Home / 6,394,424.80-9,591,637.20-4,901,432.80

Finding the Fourth Proportional to 6,394,424.80, 9,591,637.20 and 4,901,432.80

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Solution

The fourth proportional to 6,394,424.80, 9,591,637.20 and 4,901,432.80 is: 7,352,149.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,424.80 : 9,591,637.20 = 4,901,432.80 : x
  2. Step 2: Convert to fraction form
    6,394,424.80/9,591,637.20 = 4,901,432.80/x
  3. Step 3: Cross multiply
    6,394,424.80x = 9,591,637.20 × 4,901,432.80
  4. Step 4: Simplify right side
    6,394,424.80x = 47,012,765,177,780.16
  5. Step 5: Solve for x
    x = 47,012,765,177,780.16/6,394,424.80
  6. Step 6: Final answer
    x = 7,352,149.20

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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.