Home / 1,597,209.60-2,394,632.70-754,777.20

Finding the Fourth Proportional to 1,597,209.60, 2,394,632.70 and 754,777.20

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Solution

The fourth proportional to 1,597,209.60, 2,394,632.70 and 754,777.20 is: 1,131,607.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,209.60 : 2,394,632.70 = 754,777.20 : x
  2. Step 2: Convert to fraction form
    1,597,209.60/2,394,632.70 = 754,777.20/x
  3. Step 3: Cross multiply
    1,597,209.60x = 2,394,632.70 × 754,777.20
  4. Step 4: Simplify right side
    1,597,209.60x = 1,807,414,164,334.44
  5. Step 5: Solve for x
    x = 1,807,414,164,334.44/1,597,209.60
  6. Step 6: Final answer
    x = 1,131,607.38

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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.