Home / 3,864,943.62-5,797,719.49-1,025,055.78

Finding the Fourth Proportional to 3,864,943.62, 5,797,719.49 and 1,025,055.78

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Solution

The fourth proportional to 3,864,943.62, 5,797,719.49 and 1,025,055.78 is: 1,537,664.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,943.62 : 5,797,719.49 = 1,025,055.78 : x
  2. Step 2: Convert to fraction form
    3,864,943.62/5,797,719.49 = 1,025,055.78/x
  3. Step 3: Cross multiply
    3,864,943.62x = 5,797,719.49 × 1,025,055.78
  4. Step 4: Simplify right side
    3,864,943.62x = 5,942,985,871,480.51
  5. Step 5: Solve for x
    x = 5,942,985,871,480.51/3,864,943.62
  6. Step 6: Final answer
    x = 1,537,664.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.