Home / 672,233.20-1,008,058.20-222,780.40

Finding the Fourth Proportional to 672,233.20, 1,008,058.20 and 222,780.40

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Solution

The fourth proportional to 672,233.20, 1,008,058.20 and 222,780.40 is: 334,073.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,233.20 : 1,008,058.20 = 222,780.40 : x
  2. Step 2: Convert to fraction form
    672,233.20/1,008,058.20 = 222,780.40/x
  3. Step 3: Cross multiply
    672,233.20x = 1,008,058.20 × 222,780.40
  4. Step 4: Simplify right side
    672,233.20x = 224,575,609,019.28
  5. Step 5: Solve for x
    x = 224,575,609,019.28/672,233.20
  6. Step 6: Final answer
    x = 334,073.96

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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.