Home / 1,065,234.60-1,598,543.10-615,954.60

Finding the Fourth Proportional to 1,065,234.60, 1,598,543.10 and 615,954.60

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Solution

The fourth proportional to 1,065,234.60, 1,598,543.10 and 615,954.60 is: 924,331.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,234.60 : 1,598,543.10 = 615,954.60 : x
  2. Step 2: Convert to fraction form
    1,065,234.60/1,598,543.10 = 615,954.60/x
  3. Step 3: Cross multiply
    1,065,234.60x = 1,598,543.10 × 615,954.60
  4. Step 4: Simplify right side
    1,065,234.60x = 984,629,975,743.26
  5. Step 5: Solve for x
    x = 984,629,975,743.26/1,065,234.60
  6. Step 6: Final answer
    x = 924,331.58

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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.