Home / 4,846,979.60-7,270,469.40-3,335,325.20

Finding the Fourth Proportional to 4,846,979.60, 7,270,469.40 and 3,335,325.20

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Solution

The fourth proportional to 4,846,979.60, 7,270,469.40 and 3,335,325.20 is: 5,002,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,979.60 : 7,270,469.40 = 3,335,325.20 : x
  2. Step 2: Convert to fraction form
    4,846,979.60/7,270,469.40 = 3,335,325.20/x
  3. Step 3: Cross multiply
    4,846,979.60x = 7,270,469.40 × 3,335,325.20
  4. Step 4: Simplify right side
    4,846,979.60x = 24,249,379,805,648.88
  5. Step 5: Solve for x
    x = 24,249,379,805,648.88/4,846,979.60
  6. Step 6: Final answer
    x = 5,002,987.80

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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.