Home / 758,323.20-1,137,504-197,383.68

Finding the Fourth Proportional to 758,323.20, 1,137,504 and 197,383.68

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Solution

The fourth proportional to 758,323.20, 1,137,504 and 197,383.68 is: 296,080.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,323.20 : 1,137,504 = 197,383.68 : x
  2. Step 2: Convert to fraction form
    758,323.20/1,137,504 = 197,383.68/x
  3. Step 3: Cross multiply
    758,323.20x = 1,137,504 × 197,383.68
  4. Step 4: Simplify right side
    758,323.20x = 224,524,725,534.72
  5. Step 5: Solve for x
    x = 224,524,725,534.72/758,323.20
  6. Step 6: Final answer
    x = 296,080.52

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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.