Home / 1,840,309.60-2,760,464.40-941,452.60

Finding the Fourth Proportional to 1,840,309.60, 2,760,464.40 and 941,452.60

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Solution

The fourth proportional to 1,840,309.60, 2,760,464.40 and 941,452.60 is: 1,412,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,309.60 : 2,760,464.40 = 941,452.60 : x
  2. Step 2: Convert to fraction form
    1,840,309.60/2,760,464.40 = 941,452.60/x
  3. Step 3: Cross multiply
    1,840,309.60x = 2,760,464.40 × 941,452.60
  4. Step 4: Simplify right side
    1,840,309.60x = 2,598,846,386,587.44
  5. Step 5: Solve for x
    x = 2,598,846,386,587.44/1,840,309.60
  6. Step 6: Final answer
    x = 1,412,178.90

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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.