Home / 1,002,456.04-1,500,344.34-801,835.24

Finding the Fourth Proportional to 1,002,456.04, 1,500,344.34 and 801,835.24

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Solution

The fourth proportional to 1,002,456.04, 1,500,344.34 and 801,835.24 is: 1,200,081.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,456.04 : 1,500,344.34 = 801,835.24 : x
  2. Step 2: Convert to fraction form
    1,002,456.04/1,500,344.34 = 801,835.24/x
  3. Step 3: Cross multiply
    1,002,456.04x = 1,500,344.34 × 801,835.24
  4. Step 4: Simplify right side
    1,002,456.04x = 1,203,028,963,946.54
  5. Step 5: Solve for x
    x = 1,203,028,963,946.54/1,002,456.04
  6. Step 6: Final answer
    x = 1,200,081.52

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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.