Home / 3,935,591.25-5,429,260.31-2,302,997.11

Finding the Fourth Proportional to 3,935,591.25, 5,429,260.31 and 2,302,997.11

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Solution

The fourth proportional to 3,935,591.25, 5,429,260.31 and 2,302,997.11 is: 3,177,050.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,591.25 : 5,429,260.31 = 2,302,997.11 : x
  2. Step 2: Convert to fraction form
    3,935,591.25/5,429,260.31 = 2,302,997.11/x
  3. Step 3: Cross multiply
    3,935,591.25x = 5,429,260.31 × 2,302,997.11
  4. Step 4: Simplify right side
    3,935,591.25x = 12,503,570,808,819.16
  5. Step 5: Solve for x
    x = 12,503,570,808,819.16/3,935,591.25
  6. Step 6: Final answer
    x = 3,177,050.16

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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.