Home / 1,150,607.66-1,725,979.52-351,944.42

Finding the Fourth Proportional to 1,150,607.66, 1,725,979.52 and 351,944.42

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Solution

The fourth proportional to 1,150,607.66, 1,725,979.52 and 351,944.42 is: 527,937.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,607.66 : 1,725,979.52 = 351,944.42 : x
  2. Step 2: Convert to fraction form
    1,150,607.66/1,725,979.52 = 351,944.42/x
  3. Step 3: Cross multiply
    1,150,607.66x = 1,725,979.52 × 351,944.42
  4. Step 4: Simplify right side
    1,150,607.66x = 607,448,853,348.24
  5. Step 5: Solve for x
    x = 607,448,853,348.24/1,150,607.66
  6. Step 6: Final answer
    x = 527,937.43

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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.