Home / 1,026,720.27-1,530,832.97-941,358.06

Finding the Fourth Proportional to 1,026,720.27, 1,530,832.97 and 941,358.06

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Solution

The fourth proportional to 1,026,720.27, 1,530,832.97 and 941,358.06 is: 1,403,558.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,720.27 : 1,530,832.97 = 941,358.06 : x
  2. Step 2: Convert to fraction form
    1,026,720.27/1,530,832.97 = 941,358.06/x
  3. Step 3: Cross multiply
    1,026,720.27x = 1,530,832.97 × 941,358.06
  4. Step 4: Simplify right side
    1,026,720.27x = 1,441,061,957,176.63
  5. Step 5: Solve for x
    x = 1,441,061,957,176.63/1,026,720.27
  6. Step 6: Final answer
    x = 1,403,558.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.