Home / 10,400,925.70-15,601,388.55-4,732,221.70

Finding the Fourth Proportional to 10,400,925.70, 15,601,388.55 and 4,732,221.70

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Solution

The fourth proportional to 10,400,925.70, 15,601,388.55 and 4,732,221.70 is: 7,098,332.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,925.70 : 15,601,388.55 = 4,732,221.70 : x
  2. Step 2: Convert to fraction form
    10,400,925.70/15,601,388.55 = 4,732,221.70/x
  3. Step 3: Cross multiply
    10,400,925.70x = 15,601,388.55 × 4,732,221.70
  4. Step 4: Simplify right side
    10,400,925.70x = 73,829,229,446,441.55
  5. Step 5: Solve for x
    x = 73,829,229,446,441.55/10,400,925.70
  6. Step 6: Final answer
    x = 7,098,332.55

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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.