Home / 1,160,105.73-1,600,956.84-650,819.04

Finding the Fourth Proportional to 1,160,105.73, 1,600,956.84 and 650,819.04

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Solution

The fourth proportional to 1,160,105.73, 1,600,956.84 and 650,819.04 is: 898,136.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,105.73 : 1,600,956.84 = 650,819.04 : x
  2. Step 2: Convert to fraction form
    1,160,105.73/1,600,956.84 = 650,819.04/x
  3. Step 3: Cross multiply
    1,160,105.73x = 1,600,956.84 × 650,819.04
  4. Step 4: Simplify right side
    1,160,105.73x = 1,041,933,190,436.14
  5. Step 5: Solve for x
    x = 1,041,933,190,436.14/1,160,105.73
  6. Step 6: Final answer
    x = 898,136.41

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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.