Home / 683,893.63-1,025,841.26-178,454.24

Finding the Fourth Proportional to 683,893.63, 1,025,841.26 and 178,454.24

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Solution

The fourth proportional to 683,893.63, 1,025,841.26 and 178,454.24 is: 267,681.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,893.63 : 1,025,841.26 = 178,454.24 : x
  2. Step 2: Convert to fraction form
    683,893.63/1,025,841.26 = 178,454.24/x
  3. Step 3: Cross multiply
    683,893.63x = 1,025,841.26 × 178,454.24
  4. Step 4: Simplify right side
    683,893.63x = 183,065,720,573.97
  5. Step 5: Solve for x
    x = 183,065,720,573.97/683,893.63
  6. Step 6: Final answer
    x = 267,681.57

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Double scale
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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.