Home / 833,817.48-1,250,713.02-265,190.38

Finding the Fourth Proportional to 833,817.48, 1,250,713.02 and 265,190.38

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Solution

The fourth proportional to 833,817.48, 1,250,713.02 and 265,190.38 is: 397,781.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,817.48 : 1,250,713.02 = 265,190.38 : x
  2. Step 2: Convert to fraction form
    833,817.48/1,250,713.02 = 265,190.38/x
  3. Step 3: Cross multiply
    833,817.48x = 1,250,713.02 × 265,190.38
  4. Step 4: Simplify right side
    833,817.48x = 331,677,061,044.75
  5. Step 5: Solve for x
    x = 331,677,061,044.75/833,817.48
  6. Step 6: Final answer
    x = 397,781.37

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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.