Home / 2,696,126.64-4,044,272.99-1,179,028.66

Finding the Fourth Proportional to 2,696,126.64, 4,044,272.99 and 1,179,028.66

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Solution

The fourth proportional to 2,696,126.64, 4,044,272.99 and 1,179,028.66 is: 1,768,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,126.64 : 4,044,272.99 = 1,179,028.66 : x
  2. Step 2: Convert to fraction form
    2,696,126.64/4,044,272.99 = 1,179,028.66/x
  3. Step 3: Cross multiply
    2,696,126.64x = 4,044,272.99 × 1,179,028.66
  4. Step 4: Simplify right side
    2,696,126.64x = 4,768,313,743,852.53
  5. Step 5: Solve for x
    x = 4,768,313,743,852.53/2,696,126.64
  6. Step 6: Final answer
    x = 1,768,579.30

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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.