Home / 6,656,819.07-9,985,796.61-2,338,491.88

Finding the Fourth Proportional to 6,656,819.07, 9,985,796.61 and 2,338,491.88

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Solution

The fourth proportional to 6,656,819.07, 9,985,796.61 and 2,338,491.88 is: 3,507,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,819.07 : 9,985,796.61 = 2,338,491.88 : x
  2. Step 2: Convert to fraction form
    6,656,819.07/9,985,796.61 = 2,338,491.88/x
  3. Step 3: Cross multiply
    6,656,819.07x = 9,985,796.61 × 2,338,491.88
  4. Step 4: Simplify right side
    6,656,819.07x = 23,351,704,254,082.69
  5. Step 5: Solve for x
    x = 23,351,704,254,082.69/6,656,819.07
  6. Step 6: Final answer
    x = 3,507,937.35

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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.