Home / 3,707,816-5,116,786.08-2,012,072

Finding the Fourth Proportional to 3,707,816, 5,116,786.08 and 2,012,072

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Solution

The fourth proportional to 3,707,816, 5,116,786.08 and 2,012,072 is: 2,776,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,816 : 5,116,786.08 = 2,012,072 : x
  2. Step 2: Convert to fraction form
    3,707,816/5,116,786.08 = 2,012,072/x
  3. Step 3: Cross multiply
    3,707,816x = 5,116,786.08 × 2,012,072
  4. Step 4: Simplify right side
    3,707,816x = 10,295,342,001,557.76
  5. Step 5: Solve for x
    x = 10,295,342,001,557.76/3,707,816
  6. Step 6: Final answer
    x = 2,776,659.36

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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.