Home / 5,387,525.39-8,081,091.25-1,600,909.85

Finding the Fourth Proportional to 5,387,525.39, 8,081,091.25 and 1,600,909.85

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Solution

The fourth proportional to 5,387,525.39, 8,081,091.25 and 1,600,909.85 is: 2,401,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,525.39 : 8,081,091.25 = 1,600,909.85 : x
  2. Step 2: Convert to fraction form
    5,387,525.39/8,081,091.25 = 1,600,909.85/x
  3. Step 3: Cross multiply
    5,387,525.39x = 8,081,091.25 × 1,600,909.85
  4. Step 4: Simplify right side
    5,387,525.39x = 12,937,098,580,873.81
  5. Step 5: Solve for x
    x = 12,937,098,580,873.81/5,387,525.39
  6. Step 6: Final answer
    x = 2,401,306.29

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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.