Home / 9,132,509.22-12,598,084.60-5,646,733.71

Finding the Fourth Proportional to 9,132,509.22, 12,598,084.60 and 5,646,733.71

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Solution

The fourth proportional to 9,132,509.22, 12,598,084.60 and 5,646,733.71 is: 7,789,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,509.22 : 12,598,084.60 = 5,646,733.71 : x
  2. Step 2: Convert to fraction form
    9,132,509.22/12,598,084.60 = 5,646,733.71/x
  3. Step 3: Cross multiply
    9,132,509.22x = 12,598,084.60 × 5,646,733.71
  4. Step 4: Simplify right side
    9,132,509.22x = 71,138,028,992,251.86
  5. Step 5: Solve for x
    x = 71,138,028,992,251.86/9,132,509.22
  6. Step 6: Final answer
    x = 7,789,538.15

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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.