Home / 1,598,288.60-2,398,793.70-652,338.20

Finding the Fourth Proportional to 1,598,288.60, 2,398,793.70 and 652,338.20

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Solution

The fourth proportional to 1,598,288.60, 2,398,793.70 and 652,338.20 is: 979,062.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,288.60 : 2,398,793.70 = 652,338.20 : x
  2. Step 2: Convert to fraction form
    1,598,288.60/2,398,793.70 = 652,338.20/x
  3. Step 3: Cross multiply
    1,598,288.60x = 2,398,793.70 × 652,338.20
  4. Step 4: Simplify right side
    1,598,288.60x = 1,564,824,764,429.34
  5. Step 5: Solve for x
    x = 1,564,824,764,429.34/1,598,288.60
  6. Step 6: Final answer
    x = 979,062.71

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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.