Home / 3,775,044.22-5,210,699.43-2,568,520.06

Finding the Fourth Proportional to 3,775,044.22, 5,210,699.43 and 2,568,520.06

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Solution

The fourth proportional to 3,775,044.22, 5,210,699.43 and 2,568,520.06 is: 3,545,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,044.22 : 5,210,699.43 = 2,568,520.06 : x
  2. Step 2: Convert to fraction form
    3,775,044.22/5,210,699.43 = 2,568,520.06/x
  3. Step 3: Cross multiply
    3,775,044.22x = 5,210,699.43 × 2,568,520.06
  4. Step 4: Simplify right side
    3,775,044.22x = 13,383,786,012,585.56
  5. Step 5: Solve for x
    x = 13,383,786,012,585.56/3,775,044.22
  6. Step 6: Final answer
    x = 3,545,332.25

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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.