Home / 3,642,268.07-5,026,198.13-2,010,640.39

Finding the Fourth Proportional to 3,642,268.07, 5,026,198.13 and 2,010,640.39

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Solution

The fourth proportional to 3,642,268.07, 5,026,198.13 and 2,010,640.39 is: 2,774,610.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,268.07 : 5,026,198.13 = 2,010,640.39 : x
  2. Step 2: Convert to fraction form
    3,642,268.07/5,026,198.13 = 2,010,640.39/x
  3. Step 3: Cross multiply
    3,642,268.07x = 5,026,198.13 × 2,010,640.39
  4. Step 4: Simplify right side
    3,642,268.07x = 10,105,876,968,320.47
  5. Step 5: Solve for x
    x = 10,105,876,968,320.47/3,642,268.07
  6. Step 6: Final answer
    x = 2,774,610.98

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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.