Home / 3,715,550.10-5,573,325.15-3,148,679.70

Finding the Fourth Proportional to 3,715,550.10, 5,573,325.15 and 3,148,679.70

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Solution

The fourth proportional to 3,715,550.10, 5,573,325.15 and 3,148,679.70 is: 4,723,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,550.10 : 5,573,325.15 = 3,148,679.70 : x
  2. Step 2: Convert to fraction form
    3,715,550.10/5,573,325.15 = 3,148,679.70/x
  3. Step 3: Cross multiply
    3,715,550.10x = 5,573,325.15 × 3,148,679.70
  4. Step 4: Simplify right side
    3,715,550.10x = 17,548,615,761,304.46
  5. Step 5: Solve for x
    x = 17,548,615,761,304.46/3,715,550.10
  6. Step 6: Final answer
    x = 4,723,019.55

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Similar ratio
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1.5x scale

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.