Home / 701,926.44-968,777.58-396,089.52

Finding the Fourth Proportional to 701,926.44, 968,777.58 and 396,089.52

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Solution

The fourth proportional to 701,926.44, 968,777.58 and 396,089.52 is: 546,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,926.44 : 968,777.58 = 396,089.52 : x
  2. Step 2: Convert to fraction form
    701,926.44/968,777.58 = 396,089.52/x
  3. Step 3: Cross multiply
    701,926.44x = 968,777.58 × 396,089.52
  4. Step 4: Simplify right side
    701,926.44x = 383,722,646,648.96
  5. Step 5: Solve for x
    x = 383,722,646,648.96/701,926.44
  6. Step 6: Final answer
    x = 546,670.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.