Home / 7,263,732.12-10,024,658.34-5,424,998.15

Finding the Fourth Proportional to 7,263,732.12, 10,024,658.34 and 5,424,998.15

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Solution

The fourth proportional to 7,263,732.12, 10,024,658.34 and 5,424,998.15 is: 7,487,026.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,732.12 : 10,024,658.34 = 5,424,998.15 : x
  2. Step 2: Convert to fraction form
    7,263,732.12/10,024,658.34 = 5,424,998.15/x
  3. Step 3: Cross multiply
    7,263,732.12x = 10,024,658.34 × 5,424,998.15
  4. Step 4: Simplify right side
    7,263,732.12x = 54,383,752,948,882.07
  5. Step 5: Solve for x
    x = 54,383,752,948,882.07/7,263,732.12
  6. Step 6: Final answer
    x = 7,487,026.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.