Home / 7,344,819.90-11,017,229.85-4,470,810.30

Finding the Fourth Proportional to 7,344,819.90, 11,017,229.85 and 4,470,810.30

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Solution

The fourth proportional to 7,344,819.90, 11,017,229.85 and 4,470,810.30 is: 6,706,215.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,819.90 : 11,017,229.85 = 4,470,810.30 : x
  2. Step 2: Convert to fraction form
    7,344,819.90/11,017,229.85 = 4,470,810.30/x
  3. Step 3: Cross multiply
    7,344,819.90x = 11,017,229.85 × 4,470,810.30
  4. Step 4: Simplify right side
    7,344,819.90x = 49,255,944,690,847.45
  5. Step 5: Solve for x
    x = 49,255,944,690,847.45/7,344,819.90
  6. Step 6: Final answer
    x = 6,706,215.45

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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.