Home / 754,949.97-1,041,799.52-410,787.25

Finding the Fourth Proportional to 754,949.97, 1,041,799.52 and 410,787.25

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Solution

The fourth proportional to 754,949.97, 1,041,799.52 and 410,787.25 is: 566,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,949.97 : 1,041,799.52 = 410,787.25 : x
  2. Step 2: Convert to fraction form
    754,949.97/1,041,799.52 = 410,787.25/x
  3. Step 3: Cross multiply
    754,949.97x = 1,041,799.52 × 410,787.25
  4. Step 4: Simplify right side
    754,949.97x = 427,957,958,294.59
  5. Step 5: Solve for x
    x = 427,957,958,294.59/754,949.97
  6. Step 6: Final answer
    x = 566,869.30

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1.5x scale

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.