Home / 804,770.03-1,207,341.99-236,128.16

Finding the Fourth Proportional to 804,770.03, 1,207,341.99 and 236,128.16

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Solution

The fourth proportional to 804,770.03, 1,207,341.99 and 236,128.16 is: 354,247.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,770.03 : 1,207,341.99 = 236,128.16 : x
  2. Step 2: Convert to fraction form
    804,770.03/1,207,341.99 = 236,128.16/x
  3. Step 3: Cross multiply
    804,770.03x = 1,207,341.99 × 236,128.16
  4. Step 4: Simplify right side
    804,770.03x = 285,087,436,552.73
  5. Step 5: Solve for x
    x = 285,087,436,552.73/804,770.03
  6. Step 6: Final answer
    x = 354,247.09

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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.