Home / 4,083,943.16-5,635,738.52-2,248,383.12

Finding the Fourth Proportional to 4,083,943.16, 5,635,738.52 and 2,248,383.12

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Solution

The fourth proportional to 4,083,943.16, 5,635,738.52 and 2,248,383.12 is: 3,102,711.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,943.16 : 5,635,738.52 = 2,248,383.12 : x
  2. Step 2: Convert to fraction form
    4,083,943.16/5,635,738.52 = 2,248,383.12/x
  3. Step 3: Cross multiply
    4,083,943.16x = 5,635,738.52 × 2,248,383.12
  4. Step 4: Simplify right side
    4,083,943.16x = 12,671,299,357,101.78
  5. Step 5: Solve for x
    x = 12,671,299,357,101.78/4,083,943.16
  6. Step 6: Final answer
    x = 3,102,711.98

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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.