Home / 1,194,801.80-1,792,202.70-752,433.80

Finding the Fourth Proportional to 1,194,801.80, 1,792,202.70 and 752,433.80

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Solution

The fourth proportional to 1,194,801.80, 1,792,202.70 and 752,433.80 is: 1,128,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,801.80 : 1,792,202.70 = 752,433.80 : x
  2. Step 2: Convert to fraction form
    1,194,801.80/1,792,202.70 = 752,433.80/x
  3. Step 3: Cross multiply
    1,194,801.80x = 1,792,202.70 × 752,433.80
  4. Step 4: Simplify right side
    1,194,801.80x = 1,348,513,887,931.26
  5. Step 5: Solve for x
    x = 1,348,513,887,931.26/1,194,801.80
  6. Step 6: Final answer
    x = 1,128,650.70

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Similar ratio
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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.