Home / 1,023,620.01-1,412,585.85-564,738.27

Finding the Fourth Proportional to 1,023,620.01, 1,412,585.85 and 564,738.27

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Solution

The fourth proportional to 1,023,620.01, 1,412,585.85 and 564,738.27 is: 779,333.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,620.01 : 1,412,585.85 = 564,738.27 : x
  2. Step 2: Convert to fraction form
    1,023,620.01/1,412,585.85 = 564,738.27/x
  3. Step 3: Cross multiply
    1,023,620.01x = 1,412,585.85 × 564,738.27
  4. Step 4: Simplify right side
    1,023,620.01x = 797,741,289,155.48
  5. Step 5: Solve for x
    x = 797,741,289,155.48/1,023,620.01
  6. Step 6: Final answer
    x = 779,333.43

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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.