Home / 9,484,481.28-14,226,732.16-4,439,334.72

Finding the Fourth Proportional to 9,484,481.28, 14,226,732.16 and 4,439,334.72

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Solution

The fourth proportional to 9,484,481.28, 14,226,732.16 and 4,439,334.72 is: 6,659,006.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,481.28 : 14,226,732.16 = 4,439,334.72 : x
  2. Step 2: Convert to fraction form
    9,484,481.28/14,226,732.16 = 4,439,334.72/x
  3. Step 3: Cross multiply
    9,484,481.28x = 14,226,732.16 × 4,439,334.72
  4. Step 4: Simplify right side
    9,484,481.28x = 63,157,226,030,028.59
  5. Step 5: Solve for x
    x = 63,157,226,030,028.59/9,484,481.28
  6. Step 6: Final answer
    x = 6,659,006.87

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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.