Home / 6,033,986.40-9,050,979.60-3,609,040.80

Finding the Fourth Proportional to 6,033,986.40, 9,050,979.60 and 3,609,040.80

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Solution

The fourth proportional to 6,033,986.40, 9,050,979.60 and 3,609,040.80 is: 5,413,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,033,986.40 : 9,050,979.60 = 3,609,040.80 : x
  2. Step 2: Convert to fraction form
    6,033,986.40/9,050,979.60 = 3,609,040.80/x
  3. Step 3: Cross multiply
    6,033,986.40x = 9,050,979.60 × 3,609,040.80
  4. Step 4: Simplify right side
    6,033,986.40x = 32,665,354,656,367.68
  5. Step 5: Solve for x
    x = 32,665,354,656,367.68/6,033,986.40
  6. Step 6: Final answer
    x = 5,413,561.20

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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.