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Finding the Fourth Proportional to 566,062.40, 849,093.60 and 377,105.60

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Solution

The fourth proportional to 566,062.40, 849,093.60 and 377,105.60 is: 565,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,062.40 : 849,093.60 = 377,105.60 : x
  2. Step 2: Convert to fraction form
    566,062.40/849,093.60 = 377,105.60/x
  3. Step 3: Cross multiply
    566,062.40x = 849,093.60 × 377,105.60
  4. Step 4: Simplify right side
    566,062.40x = 320,197,951,484.16
  5. Step 5: Solve for x
    x = 320,197,951,484.16/566,062.40
  6. Step 6: Final answer
    x = 565,658.40

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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.