Home / 3,776,574.16-5,211,606.72-2,057,708.80

Finding the Fourth Proportional to 3,776,574.16, 5,211,606.72 and 2,057,708.80

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Solution

The fourth proportional to 3,776,574.16, 5,211,606.72 and 2,057,708.80 is: 2,839,602.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,574.16 : 5,211,606.72 = 2,057,708.80 : x
  2. Step 2: Convert to fraction form
    3,776,574.16/5,211,606.72 = 2,057,708.80/x
  3. Step 3: Cross multiply
    3,776,574.16x = 5,211,606.72 × 2,057,708.80
  4. Step 4: Simplify right side
    3,776,574.16x = 10,723,969,009,883.13
  5. Step 5: Solve for x
    x = 10,723,969,009,883.13/3,776,574.16
  6. Step 6: Final answer
    x = 2,839,602.39

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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.