Home / 1,691,060.32-2,333,662.68-927,097.48

Finding the Fourth Proportional to 1,691,060.32, 2,333,662.68 and 927,097.48

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Solution

The fourth proportional to 1,691,060.32, 2,333,662.68 and 927,097.48 is: 1,279,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,060.32 : 2,333,662.68 = 927,097.48 : x
  2. Step 2: Convert to fraction form
    1,691,060.32/2,333,662.68 = 927,097.48/x
  3. Step 3: Cross multiply
    1,691,060.32x = 2,333,662.68 × 927,097.48
  4. Step 4: Simplify right side
    1,691,060.32x = 2,163,532,789,798.05
  5. Step 5: Solve for x
    x = 2,163,532,789,798.05/1,691,060.32
  6. Step 6: Final answer
    x = 1,279,394.21

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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.