Home / 924,550.20-1,389,158.10-587,752.20

Finding the Fourth Proportional to 924,550.20, 1,389,158.10 and 587,752.20

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Solution

The fourth proportional to 924,550.20, 1,389,158.10 and 587,752.20 is: 883,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,550.20 : 1,389,158.10 = 587,752.20 : x
  2. Step 2: Convert to fraction form
    924,550.20/1,389,158.10 = 587,752.20/x
  3. Step 3: Cross multiply
    924,550.20x = 1,389,158.10 × 587,752.20
  4. Step 4: Simplify right side
    924,550.20x = 816,480,729,422.82
  5. Step 5: Solve for x
    x = 816,480,729,422.82/924,550.20
  6. Step 6: Final answer
    x = 883,111.30

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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.