Home / 4,682,142.60-7,011,404.10-3,737,358.60

Finding the Fourth Proportional to 4,682,142.60, 7,011,404.10 and 3,737,358.60

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Solution

The fourth proportional to 4,682,142.60, 7,011,404.10 and 3,737,358.60 is: 5,596,611.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,142.60 : 7,011,404.10 = 3,737,358.60 : x
  2. Step 2: Convert to fraction form
    4,682,142.60/7,011,404.10 = 3,737,358.60/x
  3. Step 3: Cross multiply
    4,682,142.60x = 7,011,404.10 × 3,737,358.60
  4. Step 4: Simplify right side
    4,682,142.60x = 26,204,131,411,210.26
  5. Step 5: Solve for x
    x = 26,204,131,411,210.26/4,682,142.60
  6. Step 6: Final answer
    x = 5,596,611.14

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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.