Home / 5,068,729.52-6,994,788.82-2,745,578.24

Finding the Fourth Proportional to 5,068,729.52, 6,994,788.82 and 2,745,578.24

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Solution

The fourth proportional to 5,068,729.52, 6,994,788.82 and 2,745,578.24 is: 3,788,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,729.52 : 6,994,788.82 = 2,745,578.24 : x
  2. Step 2: Convert to fraction form
    5,068,729.52/6,994,788.82 = 2,745,578.24/x
  3. Step 3: Cross multiply
    5,068,729.52x = 6,994,788.82 × 2,745,578.24
  4. Step 4: Simplify right side
    5,068,729.52x = 19,204,739,977,587.28
  5. Step 5: Solve for x
    x = 19,204,739,977,587.28/5,068,729.52
  6. Step 6: Final answer
    x = 3,788,866.60

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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.