Home / 4,062,005.81-5,605,568.08-2,251,286.45

Finding the Fourth Proportional to 4,062,005.81, 5,605,568.08 and 2,251,286.45

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Solution

The fourth proportional to 4,062,005.81, 5,605,568.08 and 2,251,286.45 is: 3,106,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,005.81 : 5,605,568.08 = 2,251,286.45 : x
  2. Step 2: Convert to fraction form
    4,062,005.81/5,605,568.08 = 2,251,286.45/x
  3. Step 3: Cross multiply
    4,062,005.81x = 5,605,568.08 × 2,251,286.45
  4. Step 4: Simplify right side
    4,062,005.81x = 12,619,739,479,884.54
  5. Step 5: Solve for x
    x = 12,619,739,479,884.54/4,062,005.81
  6. Step 6: Final answer
    x = 3,106,775.34

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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.