Home / 1,766,720.56-2,649,522.96-568,375.84

Finding the Fourth Proportional to 1,766,720.56, 2,649,522.96 and 568,375.84

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Solution

The fourth proportional to 1,766,720.56, 2,649,522.96 and 568,375.84 is: 852,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,720.56 : 2,649,522.96 = 568,375.84 : x
  2. Step 2: Convert to fraction form
    1,766,720.56/2,649,522.96 = 568,375.84/x
  3. Step 3: Cross multiply
    1,766,720.56x = 2,649,522.96 × 568,375.84
  4. Step 4: Simplify right side
    1,766,720.56x = 1,505,924,837,989.29
  5. Step 5: Solve for x
    x = 1,505,924,837,989.29/1,766,720.56
  6. Step 6: Final answer
    x = 852,384.28

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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.