Home / 1,691,024.72-2,333,484.60-965,772.32

Finding the Fourth Proportional to 1,691,024.72, 2,333,484.60 and 965,772.32

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Solution

The fourth proportional to 1,691,024.72, 2,333,484.60 and 965,772.32 is: 1,332,691.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,024.72 : 2,333,484.60 = 965,772.32 : x
  2. Step 2: Convert to fraction form
    1,691,024.72/2,333,484.60 = 965,772.32/x
  3. Step 3: Cross multiply
    1,691,024.72x = 2,333,484.60 × 965,772.32
  4. Step 4: Simplify right side
    1,691,024.72x = 2,253,614,835,826.27
  5. Step 5: Solve for x
    x = 2,253,614,835,826.27/1,691,024.72
  6. Step 6: Final answer
    x = 1,332,691.83

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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.