Home / 1,776,801.89-2,451,987.05-1,002,597.01

Finding the Fourth Proportional to 1,776,801.89, 2,451,987.05 and 1,002,597.01

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Solution

The fourth proportional to 1,776,801.89, 2,451,987.05 and 1,002,597.01 is: 1,383,584.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,801.89 : 2,451,987.05 = 1,002,597.01 : x
  2. Step 2: Convert to fraction form
    1,776,801.89/2,451,987.05 = 1,002,597.01/x
  3. Step 3: Cross multiply
    1,776,801.89x = 2,451,987.05 × 1,002,597.01
  4. Step 4: Simplify right side
    1,776,801.89x = 2,458,354,873,745.77
  5. Step 5: Solve for x
    x = 2,458,354,873,745.77/1,776,801.89
  6. Step 6: Final answer
    x = 1,383,584.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.