Home / 3,785,407.99-5,223,836.45-2,066,528.51

Finding the Fourth Proportional to 3,785,407.99, 5,223,836.45 and 2,066,528.51

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Solution

The fourth proportional to 3,785,407.99, 5,223,836.45 and 2,066,528.51 is: 2,851,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,407.99 : 5,223,836.45 = 2,066,528.51 : x
  2. Step 2: Convert to fraction form
    3,785,407.99/5,223,836.45 = 2,066,528.51/x
  3. Step 3: Cross multiply
    3,785,407.99x = 5,223,836.45 × 2,066,528.51
  4. Step 4: Simplify right side
    3,785,407.99x = 10,795,206,919,050.37
  5. Step 5: Solve for x
    x = 10,795,206,919,050.37/3,785,407.99
  6. Step 6: Final answer
    x = 2,851,794.83

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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.