Home / 4,327,785.30-6,492,261.15-1,488,767.70

Finding the Fourth Proportional to 4,327,785.30, 6,492,261.15 and 1,488,767.70

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Solution

The fourth proportional to 4,327,785.30, 6,492,261.15 and 1,488,767.70 is: 2,233,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,785.30 : 6,492,261.15 = 1,488,767.70 : x
  2. Step 2: Convert to fraction form
    4,327,785.30/6,492,261.15 = 1,488,767.70/x
  3. Step 3: Cross multiply
    4,327,785.30x = 6,492,261.15 × 1,488,767.70
  4. Step 4: Simplify right side
    4,327,785.30x = 9,665,468,700,084.86
  5. Step 5: Solve for x
    x = 9,665,468,700,084.86/4,327,785.30
  6. Step 6: Final answer
    x = 2,233,352.17

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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.