Home / 1,882,843.20-2,598,326.92-1,023,401.12

Finding the Fourth Proportional to 1,882,843.20, 2,598,326.92 and 1,023,401.12

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Solution

The fourth proportional to 1,882,843.20, 2,598,326.92 and 1,023,401.12 is: 1,412,295.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,843.20 : 2,598,326.92 = 1,023,401.12 : x
  2. Step 2: Convert to fraction form
    1,882,843.20/2,598,326.92 = 1,023,401.12/x
  3. Step 3: Cross multiply
    1,882,843.20x = 2,598,326.92 × 1,023,401.12
  4. Step 4: Simplify right side
    1,882,843.20x = 2,659,130,680,054.15
  5. Step 5: Solve for x
    x = 2,659,130,680,054.15/1,882,843.20
  6. Step 6: Final answer
    x = 1,412,295.34

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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.