Home / 646,296.01-969,589.38-197,062.29

Finding the Fourth Proportional to 646,296.01, 969,589.38 and 197,062.29

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Solution

The fourth proportional to 646,296.01, 969,589.38 and 197,062.29 is: 295,637.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,296.01 : 969,589.38 = 197,062.29 : x
  2. Step 2: Convert to fraction form
    646,296.01/969,589.38 = 197,062.29/x
  3. Step 3: Cross multiply
    646,296.01x = 969,589.38 × 197,062.29
  4. Step 4: Simplify right side
    646,296.01x = 191,069,506,745.44
  5. Step 5: Solve for x
    x = 191,069,506,745.44/646,296.01
  6. Step 6: Final answer
    x = 295,637.76

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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.