Home / 7,061,230.80-10,591,846.20-2,011,885.20

Finding the Fourth Proportional to 7,061,230.80, 10,591,846.20 and 2,011,885.20

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Solution

The fourth proportional to 7,061,230.80, 10,591,846.20 and 2,011,885.20 is: 3,017,827.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,230.80 : 10,591,846.20 = 2,011,885.20 : x
  2. Step 2: Convert to fraction form
    7,061,230.80/10,591,846.20 = 2,011,885.20/x
  3. Step 3: Cross multiply
    7,061,230.80x = 10,591,846.20 × 2,011,885.20
  4. Step 4: Simplify right side
    7,061,230.80x = 21,309,578,610,456.24
  5. Step 5: Solve for x
    x = 21,309,578,610,456.24/7,061,230.80
  6. Step 6: Final answer
    x = 3,017,827.80

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Double scale
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Similar ratio
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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.