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Finding the Fourth Proportional to 365,529.07, 504,428.45 and 204,384.13

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Solution

The fourth proportional to 365,529.07, 504,428.45 and 204,384.13 is: 282,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,529.07 : 504,428.45 = 204,384.13 : x
  2. Step 2: Convert to fraction form
    365,529.07/504,428.45 = 204,384.13/x
  3. Step 3: Cross multiply
    365,529.07x = 504,428.45 × 204,384.13
  4. Step 4: Simplify right side
    365,529.07x = 103,097,167,617.51
  5. Step 5: Solve for x
    x = 103,097,167,617.51/365,529.07
  6. Step 6: Final answer
    x = 282,049.16

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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.