Home / 3,358,062.11-4,634,249.83-1,908,004.57

Finding the Fourth Proportional to 3,358,062.11, 4,634,249.83 and 1,908,004.57

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Solution

The fourth proportional to 3,358,062.11, 4,634,249.83 and 1,908,004.57 is: 2,633,116.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,062.11 : 4,634,249.83 = 1,908,004.57 : x
  2. Step 2: Convert to fraction form
    3,358,062.11/4,634,249.83 = 1,908,004.57/x
  3. Step 3: Cross multiply
    3,358,062.11x = 4,634,249.83 × 1,908,004.57
  4. Step 4: Simplify right side
    3,358,062.11x = 8,842,169,837,806.09
  5. Step 5: Solve for x
    x = 8,842,169,837,806.09/3,358,062.11
  6. Step 6: Final answer
    x = 2,633,116.82

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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.