Home / 7,917,998.25-10,926,837.59-4,296,326.25

Finding the Fourth Proportional to 7,917,998.25, 10,926,837.59 and 4,296,326.25

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Solution

The fourth proportional to 7,917,998.25, 10,926,837.59 and 4,296,326.25 is: 5,928,930.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,917,998.25 : 10,926,837.59 = 4,296,326.25 : x
  2. Step 2: Convert to fraction form
    7,917,998.25/10,926,837.59 = 4,296,326.25/x
  3. Step 3: Cross multiply
    7,917,998.25x = 10,926,837.59 × 4,296,326.25
  4. Step 4: Simplify right side
    7,917,998.25x = 46,945,259,145,922.11
  5. Step 5: Solve for x
    x = 46,945,259,145,922.11/7,917,998.25
  6. Step 6: Final answer
    x = 5,928,930.23

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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.