Home / 1,697,305.27-2,341,708.07-962,180.73

Finding the Fourth Proportional to 1,697,305.27, 2,341,708.07 and 962,180.73

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Solution

The fourth proportional to 1,697,305.27, 2,341,708.07 and 962,180.73 is: 1,327,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,305.27 : 2,341,708.07 = 962,180.73 : x
  2. Step 2: Convert to fraction form
    1,697,305.27/2,341,708.07 = 962,180.73/x
  3. Step 3: Cross multiply
    1,697,305.27x = 2,341,708.07 × 962,180.73
  4. Step 4: Simplify right side
    1,697,305.27x = 2,253,146,380,239.49
  5. Step 5: Solve for x
    x = 2,253,146,380,239.49/1,697,305.27
  6. Step 6: Final answer
    x = 1,327,484.47

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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.