Home / 2,626,186.71-3,624,137.66-1,418,962.71

Finding the Fourth Proportional to 2,626,186.71, 3,624,137.66 and 1,418,962.71

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Solution

The fourth proportional to 2,626,186.71, 3,624,137.66 and 1,418,962.71 is: 1,958,168.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,186.71 : 3,624,137.66 = 1,418,962.71 : x
  2. Step 2: Convert to fraction form
    2,626,186.71/3,624,137.66 = 1,418,962.71/x
  3. Step 3: Cross multiply
    2,626,186.71x = 3,624,137.66 × 1,418,962.71
  4. Step 4: Simplify right side
    2,626,186.71x = 5,142,516,198,994.07
  5. Step 5: Solve for x
    x = 5,142,516,198,994.07/2,626,186.71
  6. Step 6: Final answer
    x = 1,958,168.54

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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.