Home / 832,937.52-1,248,489.28-544,630.26

Finding the Fourth Proportional to 832,937.52, 1,248,489.28 and 544,630.26

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Solution

The fourth proportional to 832,937.52, 1,248,489.28 and 544,630.26 is: 816,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,937.52 : 1,248,489.28 = 544,630.26 : x
  2. Step 2: Convert to fraction form
    832,937.52/1,248,489.28 = 544,630.26/x
  3. Step 3: Cross multiply
    832,937.52x = 1,248,489.28 × 544,630.26
  4. Step 4: Simplify right side
    832,937.52x = 679,965,041,173.61
  5. Step 5: Solve for x
    x = 679,965,041,173.61/832,937.52
  6. Step 6: Final answer
    x = 816,345.79

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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.