Home / 1,814,132.20-2,721,591.90-551,927

Finding the Fourth Proportional to 1,814,132.20, 2,721,591.90 and 551,927

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Solution

The fourth proportional to 1,814,132.20, 2,721,591.90 and 551,927 is: 828,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,132.20 : 2,721,591.90 = 551,927 : x
  2. Step 2: Convert to fraction form
    1,814,132.20/2,721,591.90 = 551,927/x
  3. Step 3: Cross multiply
    1,814,132.20x = 2,721,591.90 × 551,927
  4. Step 4: Simplify right side
    1,814,132.20x = 1,502,120,052,591.30
  5. Step 5: Solve for x
    x = 1,502,120,052,591.30/1,814,132.20
  6. Step 6: Final answer
    x = 828,010.25

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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.