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Finding the Fourth Proportional to 466,960.25, 696,571.10 and 453,194.45

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Solution

The fourth proportional to 466,960.25, 696,571.10 and 453,194.45 is: 676,036.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,960.25 : 696,571.10 = 453,194.45 : x
  2. Step 2: Convert to fraction form
    466,960.25/696,571.10 = 453,194.45/x
  3. Step 3: Cross multiply
    466,960.25x = 696,571.10 × 453,194.45
  4. Step 4: Simplify right side
    466,960.25x = 315,682,150,801.57
  5. Step 5: Solve for x
    x = 315,682,150,801.57/466,960.25
  6. Step 6: Final answer
    x = 676,036.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.