Home / 9,259,695.36-12,777,167.80-5,339,596.27

Finding the Fourth Proportional to 9,259,695.36, 12,777,167.80 and 5,339,596.27

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Solution

The fourth proportional to 9,259,695.36, 12,777,167.80 and 5,339,596.27 is: 7,367,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,695.36 : 12,777,167.80 = 5,339,596.27 : x
  2. Step 2: Convert to fraction form
    9,259,695.36/12,777,167.80 = 5,339,596.27/x
  3. Step 3: Cross multiply
    9,259,695.36x = 12,777,167.80 × 5,339,596.27
  4. Step 4: Simplify right side
    9,259,695.36x = 68,224,917,499,346.12
  5. Step 5: Solve for x
    x = 68,224,917,499,346.12/9,259,695.36
  6. Step 6: Final answer
    x = 7,367,944.07

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1.5x scale

Why These Related Problems?

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