Home / 3,326,860.64-4,591,062.24-1,876,551.68

Finding the Fourth Proportional to 3,326,860.64, 4,591,062.24 and 1,876,551.68

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Solution

The fourth proportional to 3,326,860.64, 4,591,062.24 and 1,876,551.68 is: 2,589,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,860.64 : 4,591,062.24 = 1,876,551.68 : x
  2. Step 2: Convert to fraction form
    3,326,860.64/4,591,062.24 = 1,876,551.68/x
  3. Step 3: Cross multiply
    3,326,860.64x = 4,591,062.24 × 1,876,551.68
  4. Step 4: Simplify right side
    3,326,860.64x = 8,615,365,559,456.56
  5. Step 5: Solve for x
    x = 8,615,365,559,456.56/3,326,860.64
  6. Step 6: Final answer
    x = 2,589,638.25

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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.