Home / 3,186,574.16-4,397,472.96-1,736,269.56

Finding the Fourth Proportional to 3,186,574.16, 4,397,472.96 and 1,736,269.56

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Solution

The fourth proportional to 3,186,574.16, 4,397,472.96 and 1,736,269.56 is: 2,396,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,574.16 : 4,397,472.96 = 1,736,269.56 : x
  2. Step 2: Convert to fraction form
    3,186,574.16/4,397,472.96 = 1,736,269.56/x
  3. Step 3: Cross multiply
    3,186,574.16x = 4,397,472.96 × 1,736,269.56
  4. Step 4: Simplify right side
    3,186,574.16x = 7,635,198,434,860.09
  5. Step 5: Solve for x
    x = 7,635,198,434,860.09/3,186,574.16
  6. Step 6: Final answer
    x = 2,396,052.33

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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.