Home / 1,418,249.39-2,127,767.74-597,949.43

Finding the Fourth Proportional to 1,418,249.39, 2,127,767.74 and 597,949.43

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Solution

The fourth proportional to 1,418,249.39, 2,127,767.74 and 597,949.43 is: 897,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,249.39 : 2,127,767.74 = 597,949.43 : x
  2. Step 2: Convert to fraction form
    1,418,249.39/2,127,767.74 = 597,949.43/x
  3. Step 3: Cross multiply
    1,418,249.39x = 2,127,767.74 × 597,949.43
  4. Step 4: Simplify right side
    1,418,249.39x = 1,272,297,495,171.68
  5. Step 5: Solve for x
    x = 1,272,297,495,171.68/1,418,249.39
  6. Step 6: Final answer
    x = 897,090.11

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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.