Home / 597,353.90-824,348.37-329,081.90

Finding the Fourth Proportional to 597,353.90, 824,348.37 and 329,081.90

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Solution

The fourth proportional to 597,353.90, 824,348.37 and 329,081.90 is: 454,133.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,353.90 : 824,348.37 = 329,081.90 : x
  2. Step 2: Convert to fraction form
    597,353.90/824,348.37 = 329,081.90/x
  3. Step 3: Cross multiply
    597,353.90x = 824,348.37 × 329,081.90
  4. Step 4: Simplify right side
    597,353.90x = 271,278,127,861.50
  5. Step 5: Solve for x
    x = 271,278,127,861.50/597,353.90
  6. Step 6: Final answer
    x = 454,133.02

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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.