Home / 7,382,269.90-11,073,404.85-4,677,825.70

Finding the Fourth Proportional to 7,382,269.90, 11,073,404.85 and 4,677,825.70

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Solution

The fourth proportional to 7,382,269.90, 11,073,404.85 and 4,677,825.70 is: 7,016,738.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,269.90 : 11,073,404.85 = 4,677,825.70 : x
  2. Step 2: Convert to fraction form
    7,382,269.90/11,073,404.85 = 4,677,825.70/x
  3. Step 3: Cross multiply
    7,382,269.90x = 11,073,404.85 × 4,677,825.70
  4. Step 4: Simplify right side
    7,382,269.90x = 51,799,457,793,834.65
  5. Step 5: Solve for x
    x = 51,799,457,793,834.65/7,382,269.90
  6. Step 6: Final answer
    x = 7,016,738.55

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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.