Home / 441,392.27-662,084.91-292,299.72

Finding the Fourth Proportional to 441,392.27, 662,084.91 and 292,299.72

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Solution

The fourth proportional to 441,392.27, 662,084.91 and 292,299.72 is: 438,447.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,392.27 : 662,084.91 = 292,299.72 : x
  2. Step 2: Convert to fraction form
    441,392.27/662,084.91 = 292,299.72/x
  3. Step 3: Cross multiply
    441,392.27x = 662,084.91 × 292,299.72
  4. Step 4: Simplify right side
    441,392.27x = 193,527,233,809.23
  5. Step 5: Solve for x
    x = 193,527,233,809.23/441,392.27
  6. Step 6: Final answer
    x = 438,447.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.