Home / 1,436,294.43-1,982,062.44-791,774.46

Finding the Fourth Proportional to 1,436,294.43, 1,982,062.44 and 791,774.46

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Solution

The fourth proportional to 1,436,294.43, 1,982,062.44 and 791,774.46 is: 1,092,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,294.43 : 1,982,062.44 = 791,774.46 : x
  2. Step 2: Convert to fraction form
    1,436,294.43/1,982,062.44 = 791,774.46/x
  3. Step 3: Cross multiply
    1,436,294.43x = 1,982,062.44 × 791,774.46
  4. Step 4: Simplify right side
    1,436,294.43x = 1,569,346,418,117.28
  5. Step 5: Solve for x
    x = 1,569,346,418,117.28/1,436,294.43
  6. Step 6: Final answer
    x = 1,092,635.59

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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.