Home / 1,882,593.28-2,597,995.92-1,023,155.74

Finding the Fourth Proportional to 1,882,593.28, 2,597,995.92 and 1,023,155.74

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Solution

The fourth proportional to 1,882,593.28, 2,597,995.92 and 1,023,155.74 is: 1,411,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,593.28 : 2,597,995.92 = 1,023,155.74 : x
  2. Step 2: Convert to fraction form
    1,882,593.28/2,597,995.92 = 1,023,155.74/x
  3. Step 3: Cross multiply
    1,882,593.28x = 2,597,995.92 × 1,023,155.74
  4. Step 4: Simplify right side
    1,882,593.28x = 2,658,154,438,044.58
  5. Step 5: Solve for x
    x = 2,658,154,438,044.58/1,882,593.28
  6. Step 6: Final answer
    x = 1,411,964.27

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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.