Home / 1,882,171.10-2,823,266.10-462,227.60

Finding the Fourth Proportional to 1,882,171.10, 2,823,266.10 and 462,227.60

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Solution

The fourth proportional to 1,882,171.10, 2,823,266.10 and 462,227.60 is: 693,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,171.10 : 2,823,266.10 = 462,227.60 : x
  2. Step 2: Convert to fraction form
    1,882,171.10/2,823,266.10 = 462,227.60/x
  3. Step 3: Cross multiply
    1,882,171.10x = 2,823,266.10 × 462,227.60
  4. Step 4: Simplify right side
    1,882,171.10x = 1,304,991,499,448.03
  5. Step 5: Solve for x
    x = 1,304,991,499,448.03/1,882,171.10
  6. Step 6: Final answer
    x = 693,343.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.