Home / 1,057,772.55-1,459,736.61-574,341.66

Finding the Fourth Proportional to 1,057,772.55, 1,459,736.61 and 574,341.66

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Solution

The fourth proportional to 1,057,772.55, 1,459,736.61 and 574,341.66 is: 792,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,772.55 : 1,459,736.61 = 574,341.66 : x
  2. Step 2: Convert to fraction form
    1,057,772.55/1,459,736.61 = 574,341.66/x
  3. Step 3: Cross multiply
    1,057,772.55x = 1,459,736.61 × 574,341.66
  4. Step 4: Simplify right side
    1,057,772.55x = 838,387,547,750.17
  5. Step 5: Solve for x
    x = 838,387,547,750.17/1,057,772.55
  6. Step 6: Final answer
    x = 792,597.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.