Home / 766,773.41-1,058,147.34-444,670.31

Finding the Fourth Proportional to 766,773.41, 1,058,147.34 and 444,670.31

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Solution

The fourth proportional to 766,773.41, 1,058,147.34 and 444,670.31 is: 613,645.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,773.41 : 1,058,147.34 = 444,670.31 : x
  2. Step 2: Convert to fraction form
    766,773.41/1,058,147.34 = 444,670.31/x
  3. Step 3: Cross multiply
    766,773.41x = 1,058,147.34 × 444,670.31
  4. Step 4: Simplify right side
    766,773.41x = 470,526,705,703.48
  5. Step 5: Solve for x
    x = 470,526,705,703.48/766,773.41
  6. Step 6: Final answer
    x = 613,645.05

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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.