Finding the Fourth Proportional to 1,754,934.52, 2,632,068.86 and 855,471.64
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Solution
The fourth proportional to 1,754,934.52, 2,632,068.86 and 855,471.64 is: 1,283,045.17
Step by Step Solution
- Step 1: Write the proportion equation
1,754,934.52 : 2,632,068.86 = 855,471.64 : x - Step 2: Convert to fraction form
1,754,934.52/2,632,068.86 = 855,471.64/x - Step 3: Cross multiply
1,754,934.52x = 2,632,068.86 × 855,471.64 - Step 4: Simplify right side
1,754,934.52x = 2,251,660,264,257.13 - Step 5: Solve for x
x = 2,251,660,264,257.13/1,754,934.52 - Step 6: Final answer
x = 1,283,045.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.