Home / 1,002,058.20-1,503,233.10-327,976.20

Finding the Fourth Proportional to 1,002,058.20, 1,503,233.10 and 327,976.20

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Solution

The fourth proportional to 1,002,058.20, 1,503,233.10 and 327,976.20 is: 492,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,058.20 : 1,503,233.10 = 327,976.20 : x
  2. Step 2: Convert to fraction form
    1,002,058.20/1,503,233.10 = 327,976.20/x
  3. Step 3: Cross multiply
    1,002,058.20x = 1,503,233.10 × 327,976.20
  4. Step 4: Simplify right side
    1,002,058.20x = 493,024,679,852.22
  5. Step 5: Solve for x
    x = 493,024,679,852.22/1,002,058.20
  6. Step 6: Final answer
    x = 492,012.02

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1.5x scale

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.