Home / 886,910.70-1,330,366.05-222,062.70

Finding the Fourth Proportional to 886,910.70, 1,330,366.05 and 222,062.70

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Solution

The fourth proportional to 886,910.70, 1,330,366.05 and 222,062.70 is: 333,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,910.70 : 1,330,366.05 = 222,062.70 : x
  2. Step 2: Convert to fraction form
    886,910.70/1,330,366.05 = 222,062.70/x
  3. Step 3: Cross multiply
    886,910.70x = 1,330,366.05 × 222,062.70
  4. Step 4: Simplify right side
    886,910.70x = 295,424,677,051.34
  5. Step 5: Solve for x
    x = 295,424,677,051.34/886,910.70
  6. Step 6: Final answer
    x = 333,094.05

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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.