Home / 1,759,609.20-2,428,288.92-954,793.20

Finding the Fourth Proportional to 1,759,609.20, 2,428,288.92 and 954,793.20

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Solution

The fourth proportional to 1,759,609.20, 2,428,288.92 and 954,793.20 is: 1,317,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,609.20 : 2,428,288.92 = 954,793.20 : x
  2. Step 2: Convert to fraction form
    1,759,609.20/2,428,288.92 = 954,793.20/x
  3. Step 3: Cross multiply
    1,759,609.20x = 2,428,288.92 × 954,793.20
  4. Step 4: Simplify right side
    1,759,609.20x = 2,318,513,748,451.34
  5. Step 5: Solve for x
    x = 2,318,513,748,451.34/1,759,609.20
  6. Step 6: Final answer
    x = 1,317,629.93

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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.