Home / 974,387.92-1,459,540.68-619,219.12

Finding the Fourth Proportional to 974,387.92, 1,459,540.68 and 619,219.12

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Solution

The fourth proportional to 974,387.92, 1,459,540.68 and 619,219.12 is: 927,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,387.92 : 1,459,540.68 = 619,219.12 : x
  2. Step 2: Convert to fraction form
    974,387.92/1,459,540.68 = 619,219.12/x
  3. Step 3: Cross multiply
    974,387.92x = 1,459,540.68 × 619,219.12
  4. Step 4: Simplify right side
    974,387.92x = 903,775,495,473.80
  5. Step 5: Solve for x
    x = 903,775,495,473.80/974,387.92
  6. Step 6: Final answer
    x = 927,531.51

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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.