Home / 5,876,468.92-8,109,527.09-3,298,149.69

Finding the Fourth Proportional to 5,876,468.92, 8,109,527.09 and 3,298,149.69

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Solution

The fourth proportional to 5,876,468.92, 8,109,527.09 and 3,298,149.69 is: 4,551,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,468.92 : 8,109,527.09 = 3,298,149.69 : x
  2. Step 2: Convert to fraction form
    5,876,468.92/8,109,527.09 = 3,298,149.69/x
  3. Step 3: Cross multiply
    5,876,468.92x = 8,109,527.09 × 3,298,149.69
  4. Step 4: Simplify right side
    5,876,468.92x = 26,746,434,281,962.39
  5. Step 5: Solve for x
    x = 26,746,434,281,962.39/5,876,468.92
  6. Step 6: Final answer
    x = 4,551,446.57

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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.