Home / 7,341,126.60-11,013,245.10-2,223,136.20

Finding the Fourth Proportional to 7,341,126.60, 11,013,245.10 and 2,223,136.20

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Solution

The fourth proportional to 7,341,126.60, 11,013,245.10 and 2,223,136.20 is: 3,335,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,126.60 : 11,013,245.10 = 2,223,136.20 : x
  2. Step 2: Convert to fraction form
    7,341,126.60/11,013,245.10 = 2,223,136.20/x
  3. Step 3: Cross multiply
    7,341,126.60x = 11,013,245.10 × 2,223,136.20
  4. Step 4: Simplify right side
    7,341,126.60x = 24,483,943,861,282.62
  5. Step 5: Solve for x
    x = 24,483,943,861,282.62/7,341,126.60
  6. Step 6: Final answer
    x = 3,335,175.27

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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.