Home / 3,590,388.43-4,957,995.75-2,672,282.18

Finding the Fourth Proportional to 3,590,388.43, 4,957,995.75 and 2,672,282.18

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Solution

The fourth proportional to 3,590,388.43, 4,957,995.75 and 2,672,282.18 is: 3,690,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,388.43 : 4,957,995.75 = 2,672,282.18 : x
  2. Step 2: Convert to fraction form
    3,590,388.43/4,957,995.75 = 2,672,282.18/x
  3. Step 3: Cross multiply
    3,590,388.43x = 4,957,995.75 × 2,672,282.18
  4. Step 4: Simplify right side
    3,590,388.43x = 13,249,163,691,240.74
  5. Step 5: Solve for x
    x = 13,249,163,691,240.74/3,590,388.43
  6. Step 6: Final answer
    x = 3,690,175.58

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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.