Home / 2,127,452.56-3,186,487.32-1,758,524.56

Finding the Fourth Proportional to 2,127,452.56, 3,186,487.32 and 1,758,524.56

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Solution

The fourth proportional to 2,127,452.56, 3,186,487.32 and 1,758,524.56 is: 2,633,908.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,452.56 : 3,186,487.32 = 1,758,524.56 : x
  2. Step 2: Convert to fraction form
    2,127,452.56/3,186,487.32 = 1,758,524.56/x
  3. Step 3: Cross multiply
    2,127,452.56x = 3,186,487.32 × 1,758,524.56
  4. Step 4: Simplify right side
    2,127,452.56x = 5,603,516,212,348.58
  5. Step 5: Solve for x
    x = 5,603,516,212,348.58/2,127,452.56
  6. Step 6: Final answer
    x = 2,633,908.89

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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.