Home / 976,333.57-1,464,217.61-293,192.88

Finding the Fourth Proportional to 976,333.57, 1,464,217.61 and 293,192.88

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Solution

The fourth proportional to 976,333.57, 1,464,217.61 and 293,192.88 is: 439,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,333.57 : 1,464,217.61 = 293,192.88 : x
  2. Step 2: Convert to fraction form
    976,333.57/1,464,217.61 = 293,192.88/x
  3. Step 3: Cross multiply
    976,333.57x = 1,464,217.61 × 293,192.88
  4. Step 4: Simplify right side
    976,333.57x = 429,298,180,951.27
  5. Step 5: Solve for x
    x = 429,298,180,951.27/976,333.57
  6. Step 6: Final answer
    x = 439,704.42

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1.5x scale

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.