Home / 4,016,841.36-5,540,806.80-2,384,172.96

Finding the Fourth Proportional to 4,016,841.36, 5,540,806.80 and 2,384,172.96

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Solution

The fourth proportional to 4,016,841.36, 5,540,806.80 and 2,384,172.96 is: 3,288,713.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,841.36 : 5,540,806.80 = 2,384,172.96 : x
  2. Step 2: Convert to fraction form
    4,016,841.36/5,540,806.80 = 2,384,172.96/x
  3. Step 3: Cross multiply
    4,016,841.36x = 5,540,806.80 × 2,384,172.96
  4. Step 4: Simplify right side
    4,016,841.36x = 13,210,241,749,144.13
  5. Step 5: Solve for x
    x = 13,210,241,749,144.13/4,016,841.36
  6. Step 6: Final answer
    x = 3,288,713.83

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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.