Finding the Fourth Proportional to 5,955,681.94, 8,932,382.93 and 2,312,411.49
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Solution
The fourth proportional to 5,955,681.94, 8,932,382.93 and 2,312,411.49 is: 3,468,174.62
Step by Step Solution
- Step 1: Write the proportion equation
5,955,681.94 : 8,932,382.93 = 2,312,411.49 : x - Step 2: Convert to fraction form
5,955,681.94/8,932,382.93 = 2,312,411.49/x - Step 3: Cross multiply
5,955,681.94x = 8,932,382.93 × 2,312,411.49 - Step 4: Simplify right side
5,955,681.94x = 20,655,344,926,192.89 - Step 5: Solve for x
x = 20,655,344,926,192.89/5,955,681.94 - Step 6: Final answer
x = 3,468,174.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.