Home / 3,197,253.78-4,412,079.03-1,746,999

Finding the Fourth Proportional to 3,197,253.78, 4,412,079.03 and 1,746,999

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Solution

The fourth proportional to 3,197,253.78, 4,412,079.03 and 1,746,999 is: 2,410,786.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,253.78 : 4,412,079.03 = 1,746,999 : x
  2. Step 2: Convert to fraction form
    3,197,253.78/4,412,079.03 = 1,746,999/x
  3. Step 3: Cross multiply
    3,197,253.78x = 4,412,079.03 × 1,746,999
  4. Step 4: Simplify right side
    3,197,253.78x = 7,707,897,653,330.97
  5. Step 5: Solve for x
    x = 7,707,897,653,330.97/3,197,253.78
  6. Step 6: Final answer
    x = 2,410,786.94

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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.