Home / 1,827,714.27-2,739,943.92-867,577.53

Finding the Fourth Proportional to 1,827,714.27, 2,739,943.92 and 867,577.53

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Solution

The fourth proportional to 1,827,714.27, 2,739,943.92 and 867,577.53 is: 1,300,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,714.27 : 2,739,943.92 = 867,577.53 : x
  2. Step 2: Convert to fraction form
    1,827,714.27/2,739,943.92 = 867,577.53/x
  3. Step 3: Cross multiply
    1,827,714.27x = 2,739,943.92 × 867,577.53
  4. Step 4: Simplify right side
    1,827,714.27x = 2,377,113,778,452.12
  5. Step 5: Solve for x
    x = 2,377,113,778,452.12/1,827,714.27
  6. Step 6: Final answer
    x = 1,300,593.76

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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.