Home / 1,566,186.60-2,347,311.60-765,744.60

Finding the Fourth Proportional to 1,566,186.60, 2,347,311.60 and 765,744.60

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Solution

The fourth proportional to 1,566,186.60, 2,347,311.60 and 765,744.60 is: 1,147,654.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,186.60 : 2,347,311.60 = 765,744.60 : x
  2. Step 2: Convert to fraction form
    1,566,186.60/2,347,311.60 = 765,744.60/x
  3. Step 3: Cross multiply
    1,566,186.60x = 2,347,311.60 × 765,744.60
  4. Step 4: Simplify right side
    1,566,186.60x = 1,797,441,182,217.36
  5. Step 5: Solve for x
    x = 1,797,441,182,217.36/1,566,186.60
  6. Step 6: Final answer
    x = 1,147,654.55

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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.