Home / 5,591,362.36-8,374,749.88-4,620,818.36

Finding the Fourth Proportional to 5,591,362.36, 8,374,749.88 and 4,620,818.36

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Solution

The fourth proportional to 5,591,362.36, 8,374,749.88 and 4,620,818.36 is: 6,921,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,362.36 : 8,374,749.88 = 4,620,818.36 : x
  2. Step 2: Convert to fraction form
    5,591,362.36/8,374,749.88 = 4,620,818.36/x
  3. Step 3: Cross multiply
    5,591,362.36x = 8,374,749.88 × 4,620,818.36
  4. Step 4: Simplify right side
    5,591,362.36x = 38,698,198,005,911.80
  5. Step 5: Solve for x
    x = 38,698,198,005,911.80/5,591,362.36
  6. Step 6: Final answer
    x = 6,921,067.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.