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Finding the Fourth Proportional to 613,793.60, 922,072.80 and 597,204.80

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Solution

The fourth proportional to 613,793.60, 922,072.80 and 597,204.80 is: 897,152.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,793.60 : 922,072.80 = 597,204.80 : x
  2. Step 2: Convert to fraction form
    613,793.60/922,072.80 = 597,204.80/x
  3. Step 3: Cross multiply
    613,793.60x = 922,072.80 × 597,204.80
  4. Step 4: Simplify right side
    613,793.60x = 550,666,302,109.44
  5. Step 5: Solve for x
    x = 550,666,302,109.44/613,793.60
  6. Step 6: Final answer
    x = 897,152.24

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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.