Home / 2,826,536.50-4,237,944.27-1,864,057.51

Finding the Fourth Proportional to 2,826,536.50, 4,237,944.27 and 1,864,057.51

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Solution

The fourth proportional to 2,826,536.50, 4,237,944.27 and 1,864,057.51 is: 2,794,859.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,536.50 : 4,237,944.27 = 1,864,057.51 : x
  2. Step 2: Convert to fraction form
    2,826,536.50/4,237,944.27 = 1,864,057.51/x
  3. Step 3: Cross multiply
    2,826,536.50x = 4,237,944.27 × 1,864,057.51
  4. Step 4: Simplify right side
    2,826,536.50x = 7,899,771,843,454.97
  5. Step 5: Solve for x
    x = 7,899,771,843,454.97/2,826,536.50
  6. Step 6: Final answer
    x = 2,794,859.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.