Home / 2,961,174.92-4,443,532.02-2,720,255.00

Finding the Fourth Proportional to 2,961,174.92, 4,443,532.02 and 2,720,255.00

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Solution

The fourth proportional to 2,961,174.92, 4,443,532.02 and 2,720,255.00 is: 4,082,008.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,174.92 : 4,443,532.02 = 2,720,255.00 : x
  2. Step 2: Convert to fraction form
    2,961,174.92/4,443,532.02 = 2,720,255.00/x
  3. Step 3: Cross multiply
    2,961,174.92x = 4,443,532.02 × 2,720,255.00
  4. Step 4: Simplify right side
    2,961,174.92x = 12,087,540,172,847.44
  5. Step 5: Solve for x
    x = 12,087,540,172,847.44/2,961,174.92
  6. Step 6: Final answer
    x = 4,082,008.16

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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.