Home / 1,328,193.30-1,832,898.24-755,233.32

Finding the Fourth Proportional to 1,328,193.30, 1,832,898.24 and 755,233.32

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Solution

The fourth proportional to 1,328,193.30, 1,832,898.24 and 755,233.32 is: 1,042,217.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,328,193.30 : 1,832,898.24 = 755,233.32 : x
  2. Step 2: Convert to fraction form
    1,328,193.30/1,832,898.24 = 755,233.32/x
  3. Step 3: Cross multiply
    1,328,193.30x = 1,832,898.24 × 755,233.32
  4. Step 4: Simplify right side
    1,328,193.30x = 1,384,265,823,017.36
  5. Step 5: Solve for x
    x = 1,384,265,823,017.36/1,328,193.30
  6. Step 6: Final answer
    x = 1,042,217.14

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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.