Home / 708,608.97-1,062,966.76-203,165.93

Finding the Fourth Proportional to 708,608.97, 1,062,966.76 and 203,165.93

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Solution

The fourth proportional to 708,608.97, 1,062,966.76 and 203,165.93 is: 304,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,608.97 : 1,062,966.76 = 203,165.93 : x
  2. Step 2: Convert to fraction form
    708,608.97/1,062,966.76 = 203,165.93/x
  3. Step 3: Cross multiply
    708,608.97x = 1,062,966.76 × 203,165.93
  4. Step 4: Simplify right side
    708,608.97x = 215,958,630,354.49
  5. Step 5: Solve for x
    x = 215,958,630,354.49/708,608.97
  6. Step 6: Final answer
    x = 304,764.18

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1.5x scale

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.