Home / 2,732,102.80-4,098,353.10-1,049,206.30

Finding the Fourth Proportional to 2,732,102.80, 4,098,353.10 and 1,049,206.30

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Solution

The fourth proportional to 2,732,102.80, 4,098,353.10 and 1,049,206.30 is: 1,573,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,102.80 : 4,098,353.10 = 1,049,206.30 : x
  2. Step 2: Convert to fraction form
    2,732,102.80/4,098,353.10 = 1,049,206.30/x
  3. Step 3: Cross multiply
    2,732,102.80x = 4,098,353.10 × 1,049,206.30
  4. Step 4: Simplify right side
    2,732,102.80x = 4,300,017,892,144.53
  5. Step 5: Solve for x
    x = 4,300,017,892,144.53/2,732,102.80
  6. Step 6: Final answer
    x = 1,573,885.83

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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.