Home / 833,434.50-1,149,906.29-523,370.52

Finding the Fourth Proportional to 833,434.50, 1,149,906.29 and 523,370.52

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Solution

The fourth proportional to 833,434.50, 1,149,906.29 and 523,370.52 is: 722,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,434.50 : 1,149,906.29 = 523,370.52 : x
  2. Step 2: Convert to fraction form
    833,434.50/1,149,906.29 = 523,370.52/x
  3. Step 3: Cross multiply
    833,434.50x = 1,149,906.29 × 523,370.52
  4. Step 4: Simplify right side
    833,434.50x = 601,827,050,331.72
  5. Step 5: Solve for x
    x = 601,827,050,331.72/833,434.50
  6. Step 6: Final answer
    x = 722,104.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.