Home / 2,079,592.30-3,118,951.05-881,553.70

Finding the Fourth Proportional to 2,079,592.30, 3,118,951.05 and 881,553.70

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Solution

The fourth proportional to 2,079,592.30, 3,118,951.05 and 881,553.70 is: 1,322,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,592.30 : 3,118,951.05 = 881,553.70 : x
  2. Step 2: Convert to fraction form
    2,079,592.30/3,118,951.05 = 881,553.70/x
  3. Step 3: Cross multiply
    2,079,592.30x = 3,118,951.05 × 881,553.70
  4. Step 4: Simplify right side
    2,079,592.30x = 2,749,522,838,246.38
  5. Step 5: Solve for x
    x = 2,749,522,838,246.38/2,079,592.30
  6. Step 6: Final answer
    x = 1,322,145.13

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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.