Home / 2,328,612.30-3,211,752.87-2,056,199.58

Finding the Fourth Proportional to 2,328,612.30, 3,211,752.87 and 2,056,199.58

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Solution

The fourth proportional to 2,328,612.30, 3,211,752.87 and 2,056,199.58 is: 2,836,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,612.30 : 3,211,752.87 = 2,056,199.58 : x
  2. Step 2: Convert to fraction form
    2,328,612.30/3,211,752.87 = 2,056,199.58/x
  3. Step 3: Cross multiply
    2,328,612.30x = 3,211,752.87 × 2,056,199.58
  4. Step 4: Simplify right side
    2,328,612.30x = 6,604,004,902,357.80
  5. Step 5: Solve for x
    x = 6,604,004,902,357.80/2,328,612.30
  6. Step 6: Final answer
    x = 2,836,025.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.