Home / 5,204,226.80-7,182,584.55-2,998,667.39

Finding the Fourth Proportional to 5,204,226.80, 7,182,584.55 and 2,998,667.39

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Solution

The fourth proportional to 5,204,226.80, 7,182,584.55 and 2,998,667.39 is: 4,138,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,226.80 : 7,182,584.55 = 2,998,667.39 : x
  2. Step 2: Convert to fraction form
    5,204,226.80/7,182,584.55 = 2,998,667.39/x
  3. Step 3: Cross multiply
    5,204,226.80x = 7,182,584.55 × 2,998,667.39
  4. Step 4: Simplify right side
    5,204,226.80x = 21,538,182,030,089.90
  5. Step 5: Solve for x
    x = 21,538,182,030,089.90/5,204,226.80
  6. Step 6: Final answer
    x = 4,138,594.04

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1.5x scale

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.