Home / 5,068,728.52-6,994,787.44-2,745,577.24

Finding the Fourth Proportional to 5,068,728.52, 6,994,787.44 and 2,745,577.24

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Solution

The fourth proportional to 5,068,728.52, 6,994,787.44 and 2,745,577.24 is: 3,788,865.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,728.52 : 6,994,787.44 = 2,745,577.24 : x
  2. Step 2: Convert to fraction form
    5,068,728.52/6,994,787.44 = 2,745,577.24/x
  3. Step 3: Cross multiply
    5,068,728.52x = 6,994,787.44 × 2,745,577.24
  4. Step 4: Simplify right side
    5,068,728.52x = 19,204,729,169,550.95
  5. Step 5: Solve for x
    x = 19,204,729,169,550.95/5,068,728.52
  6. Step 6: Final answer
    x = 3,788,865.22

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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.