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Finding the Fourth Proportional to 632,068.40, 945,798.60 and 466,180.40

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Solution

The fourth proportional to 632,068.40, 945,798.60 and 466,180.40 is: 697,571.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,068.40 : 945,798.60 = 466,180.40 : x
  2. Step 2: Convert to fraction form
    632,068.40/945,798.60 = 466,180.40/x
  3. Step 3: Cross multiply
    632,068.40x = 945,798.60 × 466,180.40
  4. Step 4: Simplify right side
    632,068.40x = 440,912,769,667.44
  5. Step 5: Solve for x
    x = 440,912,769,667.44/632,068.40
  6. Step 6: Final answer
    x = 697,571.29

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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.