Home / 4,469,280.30-6,703,920.45-1,103,487.30

Finding the Fourth Proportional to 4,469,280.30, 6,703,920.45 and 1,103,487.30

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Solution

The fourth proportional to 4,469,280.30, 6,703,920.45 and 1,103,487.30 is: 1,655,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,280.30 : 6,703,920.45 = 1,103,487.30 : x
  2. Step 2: Convert to fraction form
    4,469,280.30/6,703,920.45 = 1,103,487.30/x
  3. Step 3: Cross multiply
    4,469,280.30x = 6,703,920.45 × 1,103,487.30
  4. Step 4: Simplify right side
    4,469,280.30x = 7,397,691,076,785.29
  5. Step 5: Solve for x
    x = 7,397,691,076,785.29/4,469,280.30
  6. Step 6: Final answer
    x = 1,655,230.95

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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.