Home / 1,098,579.20-1,646,538.11-466,164.44

Finding the Fourth Proportional to 1,098,579.20, 1,646,538.11 and 466,164.44

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Solution

The fourth proportional to 1,098,579.20, 1,646,538.11 and 466,164.44 is: 698,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,579.20 : 1,646,538.11 = 466,164.44 : x
  2. Step 2: Convert to fraction form
    1,098,579.20/1,646,538.11 = 466,164.44/x
  3. Step 3: Cross multiply
    1,098,579.20x = 1,646,538.11 × 466,164.44
  4. Step 4: Simplify right side
    1,098,579.20x = 767,557,508,919.53
  5. Step 5: Solve for x
    x = 767,557,508,919.53/1,098,579.20
  6. Step 6: Final answer
    x = 698,682.00

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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.