Home / 754,862.29-1,041,718.25-410,700.17

Finding the Fourth Proportional to 754,862.29, 1,041,718.25 and 410,700.17

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Solution

The fourth proportional to 754,862.29, 1,041,718.25 and 410,700.17 is: 566,770.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,862.29 : 1,041,718.25 = 410,700.17 : x
  2. Step 2: Convert to fraction form
    754,862.29/1,041,718.25 = 410,700.17/x
  3. Step 3: Cross multiply
    754,862.29x = 1,041,718.25 × 410,700.17
  4. Step 4: Simplify right side
    754,862.29x = 427,833,865,998.15
  5. Step 5: Solve for x
    x = 427,833,865,998.15/754,862.29
  6. Step 6: Final answer
    x = 566,770.75

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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.