Home / 1,932,924.01-2,667,279.58-1,117,180.54

Finding the Fourth Proportional to 1,932,924.01, 2,667,279.58 and 1,117,180.54

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Solution

The fourth proportional to 1,932,924.01, 2,667,279.58 and 1,117,180.54 is: 1,541,619.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,924.01 : 2,667,279.58 = 1,117,180.54 : x
  2. Step 2: Convert to fraction form
    1,932,924.01/2,667,279.58 = 1,117,180.54/x
  3. Step 3: Cross multiply
    1,932,924.01x = 2,667,279.58 × 1,117,180.54
  4. Step 4: Simplify right side
    1,932,924.01x = 2,979,832,841,515.37
  5. Step 5: Solve for x
    x = 2,979,832,841,515.37/1,932,924.01
  6. Step 6: Final answer
    x = 1,541,619.24

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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.