Home / 2,136,000.80-3,204,001.20-2,041,522.40

Finding the Fourth Proportional to 2,136,000.80, 3,204,001.20 and 2,041,522.40

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Solution

The fourth proportional to 2,136,000.80, 3,204,001.20 and 2,041,522.40 is: 3,062,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,000.80 : 3,204,001.20 = 2,041,522.40 : x
  2. Step 2: Convert to fraction form
    2,136,000.80/3,204,001.20 = 2,041,522.40/x
  3. Step 3: Cross multiply
    2,136,000.80x = 3,204,001.20 × 2,041,522.40
  4. Step 4: Simplify right side
    2,136,000.80x = 6,541,040,219,426.88
  5. Step 5: Solve for x
    x = 6,541,040,219,426.88/2,136,000.80
  6. Step 6: Final answer
    x = 3,062,283.60

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Similar ratio
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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.