Home / 3,234,049.80-4,849,325.10-1,340,982.60

Finding the Fourth Proportional to 3,234,049.80, 4,849,325.10 and 1,340,982.60

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Solution

The fourth proportional to 3,234,049.80, 4,849,325.10 and 1,340,982.60 is: 2,010,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,049.80 : 4,849,325.10 = 1,340,982.60 : x
  2. Step 2: Convert to fraction form
    3,234,049.80/4,849,325.10 = 1,340,982.60/x
  3. Step 3: Cross multiply
    3,234,049.80x = 4,849,325.10 × 1,340,982.60
  4. Step 4: Simplify right side
    3,234,049.80x = 6,502,860,580,843.26
  5. Step 5: Solve for x
    x = 6,502,860,580,843.26/3,234,049.80
  6. Step 6: Final answer
    x = 2,010,748.44

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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.