Home / 1,944,112.60-2,915,780.10-933,232.60

Finding the Fourth Proportional to 1,944,112.60, 2,915,780.10 and 933,232.60

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Solution

The fourth proportional to 1,944,112.60, 2,915,780.10 and 933,232.60 is: 1,399,662.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,112.60 : 2,915,780.10 = 933,232.60 : x
  2. Step 2: Convert to fraction form
    1,944,112.60/2,915,780.10 = 933,232.60/x
  3. Step 3: Cross multiply
    1,944,112.60x = 2,915,780.10 × 933,232.60
  4. Step 4: Simplify right side
    1,944,112.60x = 2,721,101,043,751.26
  5. Step 5: Solve for x
    x = 2,721,101,043,751.26/1,944,112.60
  6. Step 6: Final answer
    x = 1,399,662.26

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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.