Home / 4,955,235.38-6,836,692.31-2,888,788.25

Finding the Fourth Proportional to 4,955,235.38, 6,836,692.31 and 2,888,788.25

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Solution

The fourth proportional to 4,955,235.38, 6,836,692.31 and 2,888,788.25 is: 3,985,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,235.38 : 6,836,692.31 = 2,888,788.25 : x
  2. Step 2: Convert to fraction form
    4,955,235.38/6,836,692.31 = 2,888,788.25/x
  3. Step 3: Cross multiply
    4,955,235.38x = 6,836,692.31 × 2,888,788.25
  4. Step 4: Simplify right side
    4,955,235.38x = 19,749,756,427,474.10
  5. Step 5: Solve for x
    x = 19,749,756,427,474.10/4,955,235.38
  6. Step 6: Final answer
    x = 3,985,634.37

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1.5x scale

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.