Home / 1,719,144.76-2,579,028.44-566,452.90

Finding the Fourth Proportional to 1,719,144.76, 2,579,028.44 and 566,452.90

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Solution

The fourth proportional to 1,719,144.76, 2,579,028.44 and 566,452.90 is: 849,781.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,144.76 : 2,579,028.44 = 566,452.90 : x
  2. Step 2: Convert to fraction form
    1,719,144.76/2,579,028.44 = 566,452.90/x
  3. Step 3: Cross multiply
    1,719,144.76x = 2,579,028.44 × 566,452.90
  4. Step 4: Simplify right side
    1,719,144.76x = 1,460,898,139,020.48
  5. Step 5: Solve for x
    x = 1,460,898,139,020.48/1,719,144.76
  6. Step 6: Final answer
    x = 849,781.92

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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.