Home / 3,623,064.79-5,434,593.66-927,385.69

Finding the Fourth Proportional to 3,623,064.79, 5,434,593.66 and 927,385.69

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Solution

The fourth proportional to 3,623,064.79, 5,434,593.66 and 927,385.69 is: 1,391,077.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,064.79 : 5,434,593.66 = 927,385.69 : x
  2. Step 2: Convert to fraction form
    3,623,064.79/5,434,593.66 = 927,385.69/x
  3. Step 3: Cross multiply
    3,623,064.79x = 5,434,593.66 × 927,385.69
  4. Step 4: Simplify right side
    3,623,064.79x = 5,039,964,391,248.73
  5. Step 5: Solve for x
    x = 5,039,964,391,248.73/3,623,064.79
  6. Step 6: Final answer
    x = 1,391,077.63

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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.