Home / 1,882,979.16-2,598,480.48-1,023,561

Finding the Fourth Proportional to 1,882,979.16, 2,598,480.48 and 1,023,561

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Solution

The fourth proportional to 1,882,979.16, 2,598,480.48 and 1,023,561 is: 1,412,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,979.16 : 2,598,480.48 = 1,023,561 : x
  2. Step 2: Convert to fraction form
    1,882,979.16/2,598,480.48 = 1,023,561/x
  3. Step 3: Cross multiply
    1,882,979.16x = 2,598,480.48 × 1,023,561
  4. Step 4: Simplify right side
    1,882,979.16x = 2,659,703,278,589.28
  5. Step 5: Solve for x
    x = 2,659,703,278,589.28/1,882,979.16
  6. Step 6: Final answer
    x = 1,412,497.46

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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.