Home / 6,408,059.73-8,843,205.49-3,507,388.32

Finding the Fourth Proportional to 6,408,059.73, 8,843,205.49 and 3,507,388.32

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Solution

The fourth proportional to 6,408,059.73, 8,843,205.49 and 3,507,388.32 is: 4,840,241.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,059.73 : 8,843,205.49 = 3,507,388.32 : x
  2. Step 2: Convert to fraction form
    6,408,059.73/8,843,205.49 = 3,507,388.32/x
  3. Step 3: Cross multiply
    6,408,059.73x = 8,843,205.49 × 3,507,388.32
  4. Step 4: Simplify right side
    6,408,059.73x = 31,016,555,681,243.96
  5. Step 5: Solve for x
    x = 31,016,555,681,243.96/6,408,059.73
  6. Step 6: Final answer
    x = 4,840,241.35

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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.