Home / 935,432.22-1,290,908.25-567,803.10

Finding the Fourth Proportional to 935,432.22, 1,290,908.25 and 567,803.10

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Solution

The fourth proportional to 935,432.22, 1,290,908.25 and 567,803.10 is: 783,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,432.22 : 1,290,908.25 = 567,803.10 : x
  2. Step 2: Convert to fraction form
    935,432.22/1,290,908.25 = 567,803.10/x
  3. Step 3: Cross multiply
    935,432.22x = 1,290,908.25 × 567,803.10
  4. Step 4: Simplify right side
    935,432.22x = 732,981,706,165.58
  5. Step 5: Solve for x
    x = 732,981,706,165.58/935,432.22
  6. Step 6: Final answer
    x = 783,575.43

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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.