Home / 732,262.56-1,010,000.52-672,027.72

Finding the Fourth Proportional to 732,262.56, 1,010,000.52 and 672,027.72

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Solution

The fourth proportional to 732,262.56, 1,010,000.52 and 672,027.72 is: 926,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,262.56 : 1,010,000.52 = 672,027.72 : x
  2. Step 2: Convert to fraction form
    732,262.56/1,010,000.52 = 672,027.72/x
  3. Step 3: Cross multiply
    732,262.56x = 1,010,000.52 × 672,027.72
  4. Step 4: Simplify right side
    732,262.56x = 678,748,346,654.41
  5. Step 5: Solve for x
    x = 678,748,346,654.41/732,262.56
  6. Step 6: Final answer
    x = 926,919.36

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Double scale
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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.