Home / 682,077.96-1,022,835.44-232,835.06

Finding the Fourth Proportional to 682,077.96, 1,022,835.44 and 232,835.06

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Solution

The fourth proportional to 682,077.96, 1,022,835.44 and 232,835.06 is: 349,156.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,077.96 : 1,022,835.44 = 232,835.06 : x
  2. Step 2: Convert to fraction form
    682,077.96/1,022,835.44 = 232,835.06/x
  3. Step 3: Cross multiply
    682,077.96x = 1,022,835.44 × 232,835.06
  4. Step 4: Simplify right side
    682,077.96x = 238,151,954,181.70
  5. Step 5: Solve for x
    x = 238,151,954,181.70/682,077.96
  6. Step 6: Final answer
    x = 349,156.50

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Double scale
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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.