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Finding the Fourth Proportional to 365,699.04, 504,711.36 and 204,563.04

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Solution

The fourth proportional to 365,699.04, 504,711.36 and 204,563.04 is: 282,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,699.04 : 504,711.36 = 204,563.04 : x
  2. Step 2: Convert to fraction form
    365,699.04/504,711.36 = 204,563.04/x
  3. Step 3: Cross multiply
    365,699.04x = 504,711.36 × 204,563.04
  4. Step 4: Simplify right side
    365,699.04x = 103,245,290,124.13
  5. Step 5: Solve for x
    x = 103,245,290,124.13/365,699.04
  6. Step 6: Final answer
    x = 282,323.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.