Final answer:
The question provides inconsistent information, making it impossible to accurately calculate the current passing through resistor R1 without additional context or clarification about the circuit configuration.
Step-by-step explanation:
The question pertains to the calculation of current through a resistor in a circuit. The provided values do not align with a consistent question, displaying different resistance values and conflicting current values that cannot be derived from the provided information. Additionally, the information suggests different configurations for the circuit that are not described consistently, such as whether resistors R3 and R4 are in series, and whether the total current mentioned relates to a change from a previously stated circuit configuration. Given the lack of consistent detail and coherent circuit description issues, I am unable to confidently provide the correct current that passes through R1.