Home / 1,092,251.16-1,507,358.34-608,819.76

Finding the Fourth Proportional to 1,092,251.16, 1,507,358.34 and 608,819.76

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Solution

The fourth proportional to 1,092,251.16, 1,507,358.34 and 608,819.76 is: 840,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,251.16 : 1,507,358.34 = 608,819.76 : x
  2. Step 2: Convert to fraction form
    1,092,251.16/1,507,358.34 = 608,819.76/x
  3. Step 3: Cross multiply
    1,092,251.16x = 1,507,358.34 × 608,819.76
  4. Step 4: Simplify right side
    1,092,251.16x = 917,709,542,792.80
  5. Step 5: Solve for x
    x = 917,709,542,792.80/1,092,251.16
  6. Step 6: Final answer
    x = 840,200.11

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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.