Home / 937,008.81-1,405,517.06-263,095.70

Finding the Fourth Proportional to 937,008.81, 1,405,517.06 and 263,095.70

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Solution

The fourth proportional to 937,008.81, 1,405,517.06 and 263,095.70 is: 394,644.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,008.81 : 1,405,517.06 = 263,095.70 : x
  2. Step 2: Convert to fraction form
    937,008.81/1,405,517.06 = 263,095.70/x
  3. Step 3: Cross multiply
    937,008.81x = 1,405,517.06 × 263,095.70
  4. Step 4: Simplify right side
    937,008.81x = 369,785,488,392.80
  5. Step 5: Solve for x
    x = 369,785,488,392.80/937,008.81
  6. Step 6: Final answer
    x = 394,644.62

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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.