Home / 2,464,867.80-3,697,301.70-867,418.20

Finding the Fourth Proportional to 2,464,867.80, 3,697,301.70 and 867,418.20

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Solution

The fourth proportional to 2,464,867.80, 3,697,301.70 and 867,418.20 is: 1,301,127.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,867.80 : 3,697,301.70 = 867,418.20 : x
  2. Step 2: Convert to fraction form
    2,464,867.80/3,697,301.70 = 867,418.20/x
  3. Step 3: Cross multiply
    2,464,867.80x = 3,697,301.70 × 867,418.20
  4. Step 4: Simplify right side
    2,464,867.80x = 3,207,106,785,470.94
  5. Step 5: Solve for x
    x = 3,207,106,785,470.94/2,464,867.80
  6. Step 6: Final answer
    x = 1,301,127.30

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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.