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Finding the Fourth Proportional to 364,970.27, 500,000.92 and 351,324.81

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Solution

The fourth proportional to 364,970.27, 500,000.92 and 351,324.81 is: 481,306.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,970.27 : 500,000.92 = 351,324.81 : x
  2. Step 2: Convert to fraction form
    364,970.27/500,000.92 = 351,324.81/x
  3. Step 3: Cross multiply
    364,970.27x = 500,000.92 × 351,324.81
  4. Step 4: Simplify right side
    364,970.27x = 175,662,727,340.51
  5. Step 5: Solve for x
    x = 175,662,727,340.51/364,970.27
  6. Step 6: Final answer
    x = 481,306.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.