Home / 924,018.20-1,387,452.90-504,114.20

Finding the Fourth Proportional to 924,018.20, 1,387,452.90 and 504,114.20

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Solution

The fourth proportional to 924,018.20, 1,387,452.90 and 504,114.20 is: 756,949.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,018.20 : 1,387,452.90 = 504,114.20 : x
  2. Step 2: Convert to fraction form
    924,018.20/1,387,452.90 = 504,114.20/x
  3. Step 3: Cross multiply
    924,018.20x = 1,387,452.90 × 504,114.20
  4. Step 4: Simplify right side
    924,018.20x = 699,434,708,721.18
  5. Step 5: Solve for x
    x = 699,434,708,721.18/924,018.20
  6. Step 6: Final answer
    x = 756,949.06

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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.