Home / 1,882,983.28-2,563,753.61-1,877,004.56

Finding the Fourth Proportional to 1,882,983.28, 2,563,753.61 and 1,877,004.56

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Solution

The fourth proportional to 1,882,983.28, 2,563,753.61 and 1,877,004.56 is: 2,555,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,983.28 : 2,563,753.61 = 1,877,004.56 : x
  2. Step 2: Convert to fraction form
    1,882,983.28/2,563,753.61 = 1,877,004.56/x
  3. Step 3: Cross multiply
    1,882,983.28x = 2,563,753.61 × 1,877,004.56
  4. Step 4: Simplify right side
    1,882,983.28x = 4,812,177,213,710.82
  5. Step 5: Solve for x
    x = 4,812,177,213,710.82/1,882,983.28
  6. Step 6: Final answer
    x = 2,555,613.36

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.