Home / 694,114.90-1,040,200.35-552,202.90

Finding the Fourth Proportional to 694,114.90, 1,040,200.35 and 552,202.90

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Solution

The fourth proportional to 694,114.90, 1,040,200.35 and 552,202.90 is: 827,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,114.90 : 1,040,200.35 = 552,202.90 : x
  2. Step 2: Convert to fraction form
    694,114.90/1,040,200.35 = 552,202.90/x
  3. Step 3: Cross multiply
    694,114.90x = 1,040,200.35 × 552,202.90
  4. Step 4: Simplify right side
    694,114.90x = 574,401,649,851.02
  5. Step 5: Solve for x
    x = 574,401,649,851.02/694,114.90
  6. Step 6: Final answer
    x = 827,531.08

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Double scale
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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.