Home / 3,953,588.40-5,456,046.60-2,234,715.52

Finding the Fourth Proportional to 3,953,588.40, 5,456,046.60 and 2,234,715.52

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Solution

The fourth proportional to 3,953,588.40, 5,456,046.60 and 2,234,715.52 is: 3,083,960.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,588.40 : 5,456,046.60 = 2,234,715.52 : x
  2. Step 2: Convert to fraction form
    3,953,588.40/5,456,046.60 = 2,234,715.52/x
  3. Step 3: Cross multiply
    3,953,588.40x = 5,456,046.60 × 2,234,715.52
  4. Step 4: Simplify right side
    3,953,588.40x = 12,192,712,014,863.23
  5. Step 5: Solve for x
    x = 12,192,712,014,863.23/3,953,588.40
  6. Step 6: Final answer
    x = 3,083,960.89

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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.