Home / 6,424,358.18-8,867,599.22-4,132,519.07

Finding the Fourth Proportional to 6,424,358.18, 8,867,599.22 and 4,132,519.07

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Solution

The fourth proportional to 6,424,358.18, 8,867,599.22 and 4,132,519.07 is: 5,704,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,358.18 : 8,867,599.22 = 4,132,519.07 : x
  2. Step 2: Convert to fraction form
    6,424,358.18/8,867,599.22 = 4,132,519.07/x
  3. Step 3: Cross multiply
    6,424,358.18x = 8,867,599.22 × 4,132,519.07
  4. Step 4: Simplify right side
    6,424,358.18x = 36,645,522,861,104.53
  5. Step 5: Solve for x
    x = 36,645,522,861,104.53/6,424,358.18
  6. Step 6: Final answer
    x = 5,704,153.14

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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.