Home / 2,360,619.20-3,540,928.80-587,691.20

Finding the Fourth Proportional to 2,360,619.20, 3,540,928.80 and 587,691.20

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Solution

The fourth proportional to 2,360,619.20, 3,540,928.80 and 587,691.20 is: 881,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,619.20 : 3,540,928.80 = 587,691.20 : x
  2. Step 2: Convert to fraction form
    2,360,619.20/3,540,928.80 = 587,691.20/x
  3. Step 3: Cross multiply
    2,360,619.20x = 3,540,928.80 × 587,691.20
  4. Step 4: Simplify right side
    2,360,619.20x = 2,080,972,695,586.56
  5. Step 5: Solve for x
    x = 2,080,972,695,586.56/2,360,619.20
  6. Step 6: Final answer
    x = 881,536.80

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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.