Home / 3,325,180.14-4,588,799.58-1,948,194.41

Finding the Fourth Proportional to 3,325,180.14, 4,588,799.58 and 1,948,194.41

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Solution

The fourth proportional to 3,325,180.14, 4,588,799.58 and 1,948,194.41 is: 2,688,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,180.14 : 4,588,799.58 = 1,948,194.41 : x
  2. Step 2: Convert to fraction form
    3,325,180.14/4,588,799.58 = 1,948,194.41/x
  3. Step 3: Cross multiply
    3,325,180.14x = 4,588,799.58 × 1,948,194.41
  4. Step 4: Simplify right side
    3,325,180.14x = 8,939,873,667,422.35
  5. Step 5: Solve for x
    x = 8,939,873,667,422.35/3,325,180.14
  6. Step 6: Final answer
    x = 2,688,538.15

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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.