Home / 3,996,827.54-5,515,612.43-2,254,491.11

Finding the Fourth Proportional to 3,996,827.54, 5,515,612.43 and 2,254,491.11

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Solution

The fourth proportional to 3,996,827.54, 5,515,612.43 and 2,254,491.11 is: 3,111,192.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,827.54 : 5,515,612.43 = 2,254,491.11 : x
  2. Step 2: Convert to fraction form
    3,996,827.54/5,515,612.43 = 2,254,491.11/x
  3. Step 3: Cross multiply
    3,996,827.54x = 5,515,612.43 × 2,254,491.11
  4. Step 4: Simplify right side
    3,996,827.54x = 12,434,899,150,789.98
  5. Step 5: Solve for x
    x = 12,434,899,150,789.98/3,996,827.54
  6. Step 6: Final answer
    x = 3,111,192.32

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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.