Home / 7,226,306.88-10,830,011.04-2,961,481.92

Finding the Fourth Proportional to 7,226,306.88, 10,830,011.04 and 2,961,481.92

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Solution

The fourth proportional to 7,226,306.88, 10,830,011.04 and 2,961,481.92 is: 4,438,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,306.88 : 10,830,011.04 = 2,961,481.92 : x
  2. Step 2: Convert to fraction form
    7,226,306.88/10,830,011.04 = 2,961,481.92/x
  3. Step 3: Cross multiply
    7,226,306.88x = 10,830,011.04 × 2,961,481.92
  4. Step 4: Simplify right side
    7,226,306.88x = 32,072,881,888,360.39
  5. Step 5: Solve for x
    x = 32,072,881,888,360.39/7,226,306.88
  6. Step 6: Final answer
    x = 4,438,350.38

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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.