Home / 635,198.01-952,596.23-208,663.76

Finding the Fourth Proportional to 635,198.01, 952,596.23 and 208,663.76

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Solution

The fourth proportional to 635,198.01, 952,596.23 and 208,663.76 is: 312,929.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,198.01 : 952,596.23 = 208,663.76 : x
  2. Step 2: Convert to fraction form
    635,198.01/952,596.23 = 208,663.76/x
  3. Step 3: Cross multiply
    635,198.01x = 952,596.23 × 208,663.76
  4. Step 4: Simplify right side
    635,198.01x = 198,772,311,113.63
  5. Step 5: Solve for x
    x = 198,772,311,113.63/635,198.01
  6. Step 6: Final answer
    x = 312,929.68

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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.