Home / 793,627.20-1,190,440.80-732,801.60

Finding the Fourth Proportional to 793,627.20, 1,190,440.80 and 732,801.60

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Solution

The fourth proportional to 793,627.20, 1,190,440.80 and 732,801.60 is: 1,099,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,627.20 : 1,190,440.80 = 732,801.60 : x
  2. Step 2: Convert to fraction form
    793,627.20/1,190,440.80 = 732,801.60/x
  3. Step 3: Cross multiply
    793,627.20x = 1,190,440.80 × 732,801.60
  4. Step 4: Simplify right side
    793,627.20x = 872,356,922,945.28
  5. Step 5: Solve for x
    x = 872,356,922,945.28/793,627.20
  6. Step 6: Final answer
    x = 1,099,202.40

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Similar ratio
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1.5x scale

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.