Home / 844,262.37-1,165,083.93-457,081.86

Finding the Fourth Proportional to 844,262.37, 1,165,083.93 and 457,081.86

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Solution

The fourth proportional to 844,262.37, 1,165,083.93 and 457,081.86 is: 630,773.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,262.37 : 1,165,083.93 = 457,081.86 : x
  2. Step 2: Convert to fraction form
    844,262.37/1,165,083.93 = 457,081.86/x
  3. Step 3: Cross multiply
    844,262.37x = 1,165,083.93 × 457,081.86
  4. Step 4: Simplify right side
    844,262.37x = 532,538,729,780.51
  5. Step 5: Solve for x
    x = 532,538,729,780.51/844,262.37
  6. Step 6: Final answer
    x = 630,773.97

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1.5x scale

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.