Home / 1,758,768.28-2,427,155.22-994,806.52

Finding the Fourth Proportional to 1,758,768.28, 2,427,155.22 and 994,806.52

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Solution

The fourth proportional to 1,758,768.28, 2,427,155.22 and 994,806.52 is: 1,372,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,768.28 : 2,427,155.22 = 994,806.52 : x
  2. Step 2: Convert to fraction form
    1,758,768.28/2,427,155.22 = 994,806.52/x
  3. Step 3: Cross multiply
    1,758,768.28x = 2,427,155.22 × 994,806.52
  4. Step 4: Simplify right side
    1,758,768.28x = 2,414,549,837,908.03
  5. Step 5: Solve for x
    x = 2,414,549,837,908.03/1,758,768.28
  6. Step 6: Final answer
    x = 1,372,864.10

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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.