Home / 5,387,524.39-8,081,089.75-1,600,908.85

Finding the Fourth Proportional to 5,387,524.39, 8,081,089.75 and 1,600,908.85

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Solution

The fourth proportional to 5,387,524.39, 8,081,089.75 and 1,600,908.85 is: 2,401,304.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,524.39 : 8,081,089.75 = 1,600,908.85 : x
  2. Step 2: Convert to fraction form
    5,387,524.39/8,081,089.75 = 1,600,908.85/x
  3. Step 3: Cross multiply
    5,387,524.39x = 8,081,089.75 × 1,600,908.85
  4. Step 4: Simplify right side
    5,387,524.39x = 12,937,088,098,419.29
  5. Step 5: Solve for x
    x = 12,937,088,098,419.29/5,387,524.39
  6. Step 6: Final answer
    x = 2,401,304.79

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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.