Home / 1,607,587.15-2,410,872.52-527,921.75

Finding the Fourth Proportional to 1,607,587.15, 2,410,872.52 and 527,921.75

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Solution

The fourth proportional to 1,607,587.15, 2,410,872.52 and 527,921.75 is: 791,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,587.15 : 2,410,872.52 = 527,921.75 : x
  2. Step 2: Convert to fraction form
    1,607,587.15/2,410,872.52 = 527,921.75/x
  3. Step 3: Cross multiply
    1,607,587.15x = 2,410,872.52 × 527,921.75
  4. Step 4: Simplify right side
    1,607,587.15x = 1,272,752,026,411.14
  5. Step 5: Solve for x
    x = 1,272,752,026,411.14/1,607,587.15
  6. Step 6: Final answer
    x = 791,715.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.