Home / 833,730.57-1,150,552.22-451,757.25

Finding the Fourth Proportional to 833,730.57, 1,150,552.22 and 451,757.25

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Solution

The fourth proportional to 833,730.57, 1,150,552.22 and 451,757.25 is: 623,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,730.57 : 1,150,552.22 = 451,757.25 : x
  2. Step 2: Convert to fraction form
    833,730.57/1,150,552.22 = 451,757.25/x
  3. Step 3: Cross multiply
    833,730.57x = 1,150,552.22 × 451,757.25
  4. Step 4: Simplify right side
    833,730.57x = 519,770,304,629.81
  5. Step 5: Solve for x
    x = 519,770,304,629.81/833,730.57
  6. Step 6: Final answer
    x = 623,427.19

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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.