Home / 632,714.08-949,154.64-233,635.36

Finding the Fourth Proportional to 632,714.08, 949,154.64 and 233,635.36

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Solution

The fourth proportional to 632,714.08, 949,154.64 and 233,635.36 is: 350,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,714.08 : 949,154.64 = 233,635.36 : x
  2. Step 2: Convert to fraction form
    632,714.08/949,154.64 = 233,635.36/x
  3. Step 3: Cross multiply
    632,714.08x = 949,154.64 × 233,635.36
  4. Step 4: Simplify right side
    632,714.08x = 221,756,086,012.07
  5. Step 5: Solve for x
    x = 221,756,086,012.07/632,714.08
  6. Step 6: Final answer
    x = 350,483.88

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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.