Home / 2,782,352.84-3,839,577.66-1,558,650.24

Finding the Fourth Proportional to 2,782,352.84, 3,839,577.66 and 1,558,650.24

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Solution

The fourth proportional to 2,782,352.84, 3,839,577.66 and 1,558,650.24 is: 2,150,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,352.84 : 3,839,577.66 = 1,558,650.24 : x
  2. Step 2: Convert to fraction form
    2,782,352.84/3,839,577.66 = 1,558,650.24/x
  3. Step 3: Cross multiply
    2,782,352.84x = 3,839,577.66 × 1,558,650.24
  4. Step 4: Simplify right side
    2,782,352.84x = 5,984,558,641,257.64
  5. Step 5: Solve for x
    x = 5,984,558,641,257.64/2,782,352.84
  6. Step 6: Final answer
    x = 2,150,898.54

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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.