Finding the Fourth Proportional to 855,937.26, 1,181,193.15 and 473,963.94
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Solution
The fourth proportional to 855,937.26, 1,181,193.15 and 473,963.94 is: 654,070.09
Step by Step Solution
- Step 1: Write the proportion equation
855,937.26 : 1,181,193.15 = 473,963.94 : x - Step 2: Convert to fraction form
855,937.26/1,181,193.15 = 473,963.94/x - Step 3: Cross multiply
855,937.26x = 1,181,193.15 × 473,963.94 - Step 4: Simplify right side
855,937.26x = 559,842,959,275.01 - Step 5: Solve for x
x = 559,842,959,275.01/855,937.26 - Step 6: Final answer
x = 654,070.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.