Home / 6,646,472.20-9,966,792.30-3,051,044.20

Finding the Fourth Proportional to 6,646,472.20, 9,966,792.30 and 3,051,044.20

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Solution

The fourth proportional to 6,646,472.20, 9,966,792.30 and 3,051,044.20 is: 4,575,227.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,472.20 : 9,966,792.30 = 3,051,044.20 : x
  2. Step 2: Convert to fraction form
    6,646,472.20/9,966,792.30 = 3,051,044.20/x
  3. Step 3: Cross multiply
    6,646,472.20x = 9,966,792.30 × 3,051,044.20
  4. Step 4: Simplify right side
    6,646,472.20x = 30,409,123,839,519.66
  5. Step 5: Solve for x
    x = 30,409,123,839,519.66/6,646,472.20
  6. Step 6: Final answer
    x = 4,575,227.72

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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.