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Finding the Fourth Proportional to 367,007.54, 506,527.17 and 205,927.70

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Solution

The fourth proportional to 367,007.54, 506,527.17 and 205,927.70 is: 284,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,007.54 : 506,527.17 = 205,927.70 : x
  2. Step 2: Convert to fraction form
    367,007.54/506,527.17 = 205,927.70/x
  3. Step 3: Cross multiply
    367,007.54x = 506,527.17 × 205,927.70
  4. Step 4: Simplify right side
    367,007.54x = 104,307,975,105.61
  5. Step 5: Solve for x
    x = 104,307,975,105.61/367,007.54
  6. Step 6: Final answer
    x = 284,212.08

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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.