Home / 1,031,351.52-1,423,243.03-572,439.33

Finding the Fourth Proportional to 1,031,351.52, 1,423,243.03 and 572,439.33

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Solution

The fourth proportional to 1,031,351.52, 1,423,243.03 and 572,439.33 is: 789,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,351.52 : 1,423,243.03 = 572,439.33 : x
  2. Step 2: Convert to fraction form
    1,031,351.52/1,423,243.03 = 572,439.33/x
  3. Step 3: Cross multiply
    1,031,351.52x = 1,423,243.03 × 572,439.33
  4. Step 4: Simplify right side
    1,031,351.52x = 814,720,285,089.27
  5. Step 5: Solve for x
    x = 814,720,285,089.27/1,031,351.52
  6. Step 6: Final answer
    x = 789,954.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.