Home / 937,016.88-1,405,520.64-227,045.04

Finding the Fourth Proportional to 937,016.88, 1,405,520.64 and 227,045.04

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Solution

The fourth proportional to 937,016.88, 1,405,520.64 and 227,045.04 is: 340,566.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,016.88 : 1,405,520.64 = 227,045.04 : x
  2. Step 2: Convert to fraction form
    937,016.88/1,405,520.64 = 227,045.04/x
  3. Step 3: Cross multiply
    937,016.88x = 1,405,520.64 × 227,045.04
  4. Step 4: Simplify right side
    937,016.88x = 319,116,489,929.63
  5. Step 5: Solve for x
    x = 319,116,489,929.63/937,016.88
  6. Step 6: Final answer
    x = 340,566.43

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1.5x scale

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.