Home / 7,331,424.30-11,001,073.05-3,072,023.10

Finding the Fourth Proportional to 7,331,424.30, 11,001,073.05 and 3,072,023.10

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Solution

The fourth proportional to 7,331,424.30, 11,001,073.05 and 3,072,023.10 is: 4,609,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,424.30 : 11,001,073.05 = 3,072,023.10 : x
  2. Step 2: Convert to fraction form
    7,331,424.30/11,001,073.05 = 3,072,023.10/x
  3. Step 3: Cross multiply
    7,331,424.30x = 11,001,073.05 × 3,072,023.10
  4. Step 4: Simplify right side
    7,331,424.30x = 33,795,550,534,387.46
  5. Step 5: Solve for x
    x = 33,795,550,534,387.46/7,331,424.30
  6. Step 6: Final answer
    x = 4,609,684.17

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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.