Home / 525,584.80-788,652.60-241,361.20

Finding the Fourth Proportional to 525,584.80, 788,652.60 and 241,361.20

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Solution

The fourth proportional to 525,584.80, 788,652.60 and 241,361.20 is: 362,168.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,584.80 : 788,652.60 = 241,361.20 : x
  2. Step 2: Convert to fraction form
    525,584.80/788,652.60 = 241,361.20/x
  3. Step 3: Cross multiply
    525,584.80x = 788,652.60 × 241,361.20
  4. Step 4: Simplify right side
    525,584.80x = 190,350,137,919.12
  5. Step 5: Solve for x
    x = 190,350,137,919.12/525,584.80
  6. Step 6: Final answer
    x = 362,168.27

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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.