Home / 632,816.46-949,118.85-277,735.14

Finding the Fourth Proportional to 632,816.46, 949,118.85 and 277,735.14

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Solution

The fourth proportional to 632,816.46, 949,118.85 and 277,735.14 is: 416,556.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,816.46 : 949,118.85 = 277,735.14 : x
  2. Step 2: Convert to fraction form
    632,816.46/949,118.85 = 277,735.14/x
  3. Step 3: Cross multiply
    632,816.46x = 949,118.85 × 277,735.14
  4. Step 4: Simplify right side
    632,816.46x = 263,603,656,681.39
  5. Step 5: Solve for x
    x = 263,603,656,681.39/632,816.46
  6. Step 6: Final answer
    x = 416,556.26

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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.