Home / 3,654,667.95-5,043,380.52-2,023,040.40

Finding the Fourth Proportional to 3,654,667.95, 5,043,380.52 and 2,023,040.40

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Solution

The fourth proportional to 3,654,667.95, 5,043,380.52 and 2,023,040.40 is: 2,791,761.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,667.95 : 5,043,380.52 = 2,023,040.40 : x
  2. Step 2: Convert to fraction form
    3,654,667.95/5,043,380.52 = 2,023,040.40/x
  3. Step 3: Cross multiply
    3,654,667.95x = 5,043,380.52 × 2,023,040.40
  4. Step 4: Simplify right side
    3,654,667.95x = 10,202,962,544,533.01
  5. Step 5: Solve for x
    x = 10,202,962,544,533.01/3,654,667.95
  6. Step 6: Final answer
    x = 2,791,761.85

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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.