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Finding the Fourth Proportional to 404,601.60, 583,372.80 and 404,601.60

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Solution

The fourth proportional to 404,601.60, 583,372.80 and 404,601.60 is: 583,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,601.60 : 583,372.80 = 404,601.60 : x
  2. Step 2: Convert to fraction form
    404,601.60/583,372.80 = 404,601.60/x
  3. Step 3: Cross multiply
    404,601.60x = 583,372.80 × 404,601.60
  4. Step 4: Simplify right side
    404,601.60x = 236,033,568,276.48
  5. Step 5: Solve for x
    x = 236,033,568,276.48/404,601.60
  6. Step 6: Final answer
    x = 583,372.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.