Home / 1,468,301.80-2,026,215.78-864,730.60

Finding the Fourth Proportional to 1,468,301.80, 2,026,215.78 and 864,730.60

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Solution

The fourth proportional to 1,468,301.80, 2,026,215.78 and 864,730.60 is: 1,193,304.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,301.80 : 2,026,215.78 = 864,730.60 : x
  2. Step 2: Convert to fraction form
    1,468,301.80/2,026,215.78 = 864,730.60/x
  3. Step 3: Cross multiply
    1,468,301.80x = 2,026,215.78 × 864,730.60
  4. Step 4: Simplify right side
    1,468,301.80x = 1,752,130,787,168.87
  5. Step 5: Solve for x
    x = 1,752,130,787,168.87/1,468,301.80
  6. Step 6: Final answer
    x = 1,193,304.26

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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.