Home / 1,894,865.80-2,614,883.10-1,035,406.24

Finding the Fourth Proportional to 1,894,865.80, 2,614,883.10 and 1,035,406.24

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Solution

The fourth proportional to 1,894,865.80, 2,614,883.10 and 1,035,406.24 is: 1,428,843.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,865.80 : 2,614,883.10 = 1,035,406.24 : x
  2. Step 2: Convert to fraction form
    1,894,865.80/2,614,883.10 = 1,035,406.24/x
  3. Step 3: Cross multiply
    1,894,865.80x = 2,614,883.10 × 1,035,406.24
  4. Step 4: Simplify right side
    1,894,865.80x = 2,707,466,278,610.54
  5. Step 5: Solve for x
    x = 2,707,466,278,610.54/1,894,865.80
  6. Step 6: Final answer
    x = 1,428,843.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.