Home / 6,662,553.42-9,194,353.54-3,606,767.66

Finding the Fourth Proportional to 6,662,553.42, 9,194,353.54 and 3,606,767.66

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Solution

The fourth proportional to 6,662,553.42, 9,194,353.54 and 3,606,767.66 is: 4,977,355.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,553.42 : 9,194,353.54 = 3,606,767.66 : x
  2. Step 2: Convert to fraction form
    6,662,553.42/9,194,353.54 = 3,606,767.66/x
  3. Step 3: Cross multiply
    6,662,553.42x = 9,194,353.54 × 3,606,767.66
  4. Step 4: Simplify right side
    6,662,553.42x = 33,161,897,002,678.52
  5. Step 5: Solve for x
    x = 33,161,897,002,678.52/6,662,553.42
  6. Step 6: Final answer
    x = 4,977,355.51

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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.