Home / 3,953,954.52-5,456,398.14-2,235,014.64

Finding the Fourth Proportional to 3,953,954.52, 5,456,398.14 and 2,235,014.64

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Solution

The fourth proportional to 3,953,954.52, 5,456,398.14 and 2,235,014.64 is: 3,084,286.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,954.52 : 5,456,398.14 = 2,235,014.64 : x
  2. Step 2: Convert to fraction form
    3,953,954.52/5,456,398.14 = 2,235,014.64/x
  3. Step 3: Cross multiply
    3,953,954.52x = 5,456,398.14 × 2,235,014.64
  4. Step 4: Simplify right side
    3,953,954.52x = 12,195,129,724,568.77
  5. Step 5: Solve for x
    x = 12,195,129,724,568.77/3,953,954.52
  6. Step 6: Final answer
    x = 3,084,286.80

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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.