Home / 1,468,033.20-2,207,954.70-1,314,505.80

Finding the Fourth Proportional to 1,468,033.20, 2,207,954.70 and 1,314,505.80

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Solution

The fourth proportional to 1,468,033.20, 2,207,954.70 and 1,314,505.80 is: 1,977,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,033.20 : 2,207,954.70 = 1,314,505.80 : x
  2. Step 2: Convert to fraction form
    1,468,033.20/2,207,954.70 = 1,314,505.80/x
  3. Step 3: Cross multiply
    1,468,033.20x = 2,207,954.70 × 1,314,505.80
  4. Step 4: Simplify right side
    1,468,033.20x = 2,902,369,259,287.26
  5. Step 5: Solve for x
    x = 2,902,369,259,287.26/1,468,033.20
  6. Step 6: Final answer
    x = 1,977,046.06

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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.