Home / 4,451,708.76-6,143,358.50-2,517,927.72

Finding the Fourth Proportional to 4,451,708.76, 6,143,358.50 and 2,517,927.72

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Solution

The fourth proportional to 4,451,708.76, 6,143,358.50 and 2,517,927.72 is: 3,474,740.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,708.76 : 6,143,358.50 = 2,517,927.72 : x
  2. Step 2: Convert to fraction form
    4,451,708.76/6,143,358.50 = 2,517,927.72/x
  3. Step 3: Cross multiply
    4,451,708.76x = 6,143,358.50 × 2,517,927.72
  4. Step 4: Simplify right side
    4,451,708.76x = 15,468,532,661,047.62
  5. Step 5: Solve for x
    x = 15,468,532,661,047.62/4,451,708.76
  6. Step 6: Final answer
    x = 3,474,740.49

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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.