Home / 833,817.45-1,150,669.59-451,844.24

Finding the Fourth Proportional to 833,817.45, 1,150,669.59 and 451,844.24

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Solution

The fourth proportional to 833,817.45, 1,150,669.59 and 451,844.24 is: 623,545.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,817.45 : 1,150,669.59 = 451,844.24 : x
  2. Step 2: Convert to fraction form
    833,817.45/1,150,669.59 = 451,844.24/x
  3. Step 3: Cross multiply
    833,817.45x = 1,150,669.59 × 451,844.24
  4. Step 4: Simplify right side
    833,817.45x = 519,923,418,936.90
  5. Step 5: Solve for x
    x = 519,923,418,936.90/833,817.45
  6. Step 6: Final answer
    x = 623,545.86

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Double scale
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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.