Home / 1,410,324.48-1,946,268-765,745.92

Finding the Fourth Proportional to 1,410,324.48, 1,946,268 and 765,745.92

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Solution

The fourth proportional to 1,410,324.48, 1,946,268 and 765,745.92 is: 1,056,740.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,324.48 : 1,946,268 = 765,745.92 : x
  2. Step 2: Convert to fraction form
    1,410,324.48/1,946,268 = 765,745.92/x
  3. Step 3: Cross multiply
    1,410,324.48x = 1,946,268 × 765,745.92
  4. Step 4: Simplify right side
    1,410,324.48x = 1,490,346,780,226.56
  5. Step 5: Solve for x
    x = 1,490,346,780,226.56/1,410,324.48
  6. Step 6: Final answer
    x = 1,056,740.35

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