Home / 833,675.97-1,150,473.60-451,702.75

Finding the Fourth Proportional to 833,675.97, 1,150,473.60 and 451,702.75

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Solution

The fourth proportional to 833,675.97, 1,150,473.60 and 451,702.75 is: 623,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,675.97 : 1,150,473.60 = 451,702.75 : x
  2. Step 2: Convert to fraction form
    833,675.97/1,150,473.60 = 451,702.75/x
  3. Step 3: Cross multiply
    833,675.97x = 1,150,473.60 × 451,702.75
  4. Step 4: Simplify right side
    833,675.97x = 519,672,092,709.48
  5. Step 5: Solve for x
    x = 519,672,092,709.48/833,675.97
  6. Step 6: Final answer
    x = 623,350.21

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1.5x scale

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.