Home / 1,711,169.43-2,569,277.40-954,489.30

Finding the Fourth Proportional to 1,711,169.43, 2,569,277.40 and 954,489.30

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Solution

The fourth proportional to 1,711,169.43, 2,569,277.40 and 954,489.30 is: 1,433,141.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,169.43 : 2,569,277.40 = 954,489.30 : x
  2. Step 2: Convert to fraction form
    1,711,169.43/2,569,277.40 = 954,489.30/x
  3. Step 3: Cross multiply
    1,711,169.43x = 2,569,277.40 × 954,489.30
  4. Step 4: Simplify right side
    1,711,169.43x = 2,452,347,787,031.82
  5. Step 5: Solve for x
    x = 2,452,347,787,031.82/1,711,169.43
  6. Step 6: Final answer
    x = 1,433,141.42

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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.