Home / 5,450,527.80-8,168,793.30-4,182,067.80

Finding the Fourth Proportional to 5,450,527.80, 8,168,793.30 and 4,182,067.80

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Solution

The fourth proportional to 5,450,527.80, 8,168,793.30 and 4,182,067.80 is: 6,267,731.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,527.80 : 8,168,793.30 = 4,182,067.80 : x
  2. Step 2: Convert to fraction form
    5,450,527.80/8,168,793.30 = 4,182,067.80/x
  3. Step 3: Cross multiply
    5,450,527.80x = 8,168,793.30 × 4,182,067.80
  4. Step 4: Simplify right side
    5,450,527.80x = 34,162,447,424,785.74
  5. Step 5: Solve for x
    x = 34,162,447,424,785.74/5,450,527.80
  6. Step 6: Final answer
    x = 6,267,731.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.