Home / 1,042,833.29-1,563,856.27-481,474.13

Finding the Fourth Proportional to 1,042,833.29, 1,563,856.27 and 481,474.13

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Solution

The fourth proportional to 1,042,833.29, 1,563,856.27 and 481,474.13 is: 722,029.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,833.29 : 1,563,856.27 = 481,474.13 : x
  2. Step 2: Convert to fraction form
    1,042,833.29/1,563,856.27 = 481,474.13/x
  3. Step 3: Cross multiply
    1,042,833.29x = 1,563,856.27 × 481,474.13
  4. Step 4: Simplify right side
    1,042,833.29x = 752,956,328,020.33
  5. Step 5: Solve for x
    x = 752,956,328,020.33/1,042,833.29
  6. Step 6: Final answer
    x = 722,029.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.