Home / 3,432,960.90-5,143,536.45-2,234,266.20

Finding the Fourth Proportional to 3,432,960.90, 5,143,536.45 and 2,234,266.20

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Solution

The fourth proportional to 3,432,960.90, 5,143,536.45 and 2,234,266.20 is: 3,347,556.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,960.90 : 5,143,536.45 = 2,234,266.20 : x
  2. Step 2: Convert to fraction form
    3,432,960.90/5,143,536.45 = 2,234,266.20/x
  3. Step 3: Cross multiply
    3,432,960.90x = 5,143,536.45 × 2,234,266.20
  4. Step 4: Simplify right side
    3,432,960.90x = 11,492,029,638,702.99
  5. Step 5: Solve for x
    x = 11,492,029,638,702.99/3,432,960.90
  6. Step 6: Final answer
    x = 3,347,556.23

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1.5x scale

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.