Home / 5,040,452.25-7,561,436.54-1,627,595.01

Finding the Fourth Proportional to 5,040,452.25, 7,561,436.54 and 1,627,595.01

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Solution

The fourth proportional to 5,040,452.25, 7,561,436.54 and 1,627,595.01 is: 2,441,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,452.25 : 7,561,436.54 = 1,627,595.01 : x
  2. Step 2: Convert to fraction form
    5,040,452.25/7,561,436.54 = 1,627,595.01/x
  3. Step 3: Cross multiply
    5,040,452.25x = 7,561,436.54 × 1,627,595.01
  4. Step 4: Simplify right side
    5,040,452.25x = 12,306,956,372,797.69
  5. Step 5: Solve for x
    x = 12,306,956,372,797.69/5,040,452.25
  6. Step 6: Final answer
    x = 2,441,637.33

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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.