Home / 4,126,608.80-6,178,103.40-3,654,216.80

Finding the Fourth Proportional to 4,126,608.80, 6,178,103.40 and 3,654,216.80

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Solution

The fourth proportional to 4,126,608.80, 6,178,103.40 and 3,654,216.80 is: 5,470,867.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,608.80 : 6,178,103.40 = 3,654,216.80 : x
  2. Step 2: Convert to fraction form
    4,126,608.80/6,178,103.40 = 3,654,216.80/x
  3. Step 3: Cross multiply
    4,126,608.80x = 6,178,103.40 × 3,654,216.80
  4. Step 4: Simplify right side
    4,126,608.80x = 22,576,129,236,417.12
  5. Step 5: Solve for x
    x = 22,576,129,236,417.12/4,126,608.80
  6. Step 6: Final answer
    x = 5,470,867.32

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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.