Home / 708,241.40-1,062,049.55-202,687.27

Finding the Fourth Proportional to 708,241.40, 1,062,049.55 and 202,687.27

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Solution

The fourth proportional to 708,241.40, 1,062,049.55 and 202,687.27 is: 303,941.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,241.40 : 1,062,049.55 = 202,687.27 : x
  2. Step 2: Convert to fraction form
    708,241.40/1,062,049.55 = 202,687.27/x
  3. Step 3: Cross multiply
    708,241.40x = 1,062,049.55 × 202,687.27
  4. Step 4: Simplify right side
    708,241.40x = 215,263,924,208.35
  5. Step 5: Solve for x
    x = 215,263,924,208.35/708,241.40
  6. Step 6: Final answer
    x = 303,941.46

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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.