Home / 667,512.16-1,001,157.41-240,966.16

Finding the Fourth Proportional to 667,512.16, 1,001,157.41 and 240,966.16

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Solution

The fourth proportional to 667,512.16, 1,001,157.41 and 240,966.16 is: 361,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,512.16 : 1,001,157.41 = 240,966.16 : x
  2. Step 2: Convert to fraction form
    667,512.16/1,001,157.41 = 240,966.16/x
  3. Step 3: Cross multiply
    667,512.16x = 1,001,157.41 × 240,966.16
  4. Step 4: Simplify right side
    667,512.16x = 241,245,056,643.25
  5. Step 5: Solve for x
    x = 241,245,056,643.25/667,512.16
  6. Step 6: Final answer
    x = 361,409.23

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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.