Home / 1,226,091.76-1,837,944.84-586,229.20

Finding the Fourth Proportional to 1,226,091.76, 1,837,944.84 and 586,229.20

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Solution

The fourth proportional to 1,226,091.76, 1,837,944.84 and 586,229.20 is: 878,773.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,091.76 : 1,837,944.84 = 586,229.20 : x
  2. Step 2: Convert to fraction form
    1,226,091.76/1,837,944.84 = 586,229.20/x
  3. Step 3: Cross multiply
    1,226,091.76x = 1,837,944.84 × 586,229.20
  4. Step 4: Simplify right side
    1,226,091.76x = 1,077,456,933,197.33
  5. Step 5: Solve for x
    x = 1,077,456,933,197.33/1,226,091.76
  6. Step 6: Final answer
    x = 878,773.49

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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.