Home / 1,811,544.93-2,499,881.27-995,750.19

Finding the Fourth Proportional to 1,811,544.93, 2,499,881.27 and 995,750.19

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Solution

The fourth proportional to 1,811,544.93, 2,499,881.27 and 995,750.19 is: 1,374,107.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,544.93 : 2,499,881.27 = 995,750.19 : x
  2. Step 2: Convert to fraction form
    1,811,544.93/2,499,881.27 = 995,750.19/x
  3. Step 3: Cross multiply
    1,811,544.93x = 2,499,881.27 × 995,750.19
  4. Step 4: Simplify right side
    1,811,544.93x = 2,489,257,244,601.19
  5. Step 5: Solve for x
    x = 2,489,257,244,601.19/1,811,544.93
  6. Step 6: Final answer
    x = 1,374,107.37

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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.