Home / 2,297,270.20-3,445,905.30-2,187,045.40

Finding the Fourth Proportional to 2,297,270.20, 3,445,905.30 and 2,187,045.40

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Solution

The fourth proportional to 2,297,270.20, 3,445,905.30 and 2,187,045.40 is: 3,280,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,270.20 : 3,445,905.30 = 2,187,045.40 : x
  2. Step 2: Convert to fraction form
    2,297,270.20/3,445,905.30 = 2,187,045.40/x
  3. Step 3: Cross multiply
    2,297,270.20x = 3,445,905.30 × 2,187,045.40
  4. Step 4: Simplify right side
    2,297,270.20x = 7,536,351,335,200.62
  5. Step 5: Solve for x
    x = 7,536,351,335,200.62/2,297,270.20
  6. Step 6: Final answer
    x = 3,280,568.10

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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.