Home / 2,608,854.72-3,600,735.87-1,692,219.84

Finding the Fourth Proportional to 2,608,854.72, 3,600,735.87 and 1,692,219.84

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Solution

The fourth proportional to 2,608,854.72, 3,600,735.87 and 1,692,219.84 is: 2,335,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,854.72 : 3,600,735.87 = 1,692,219.84 : x
  2. Step 2: Convert to fraction form
    2,608,854.72/3,600,735.87 = 1,692,219.84/x
  3. Step 3: Cross multiply
    2,608,854.72x = 3,600,735.87 × 1,692,219.84
  4. Step 4: Simplify right side
    2,608,854.72x = 6,093,236,677,813.66
  5. Step 5: Solve for x
    x = 6,093,236,677,813.66/2,608,854.72
  6. Step 6: Final answer
    x = 2,335,598.31

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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.