Home / 766,833.86-1,058,234.93-444,734.93

Finding the Fourth Proportional to 766,833.86, 1,058,234.93 and 444,734.93

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Solution

The fourth proportional to 766,833.86, 1,058,234.93 and 444,734.93 is: 613,736.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,833.86 : 1,058,234.93 = 444,734.93 : x
  2. Step 2: Convert to fraction form
    766,833.86/1,058,234.93 = 444,734.93/x
  3. Step 3: Cross multiply
    766,833.86x = 1,058,234.93 × 444,734.93
  4. Step 4: Simplify right side
    766,833.86x = 470,634,035,293.43
  5. Step 5: Solve for x
    x = 470,634,035,293.43/766,833.86
  6. Step 6: Final answer
    x = 613,736.64

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Double scale
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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.