Home / 5,691,212.80-8,536,041.60-1,702,124.80

Finding the Fourth Proportional to 5,691,212.80, 8,536,041.60 and 1,702,124.80

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Solution

The fourth proportional to 5,691,212.80, 8,536,041.60 and 1,702,124.80 is: 2,552,954.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,212.80 : 8,536,041.60 = 1,702,124.80 : x
  2. Step 2: Convert to fraction form
    5,691,212.80/8,536,041.60 = 1,702,124.80/x
  3. Step 3: Cross multiply
    5,691,212.80x = 8,536,041.60 × 1,702,124.80
  4. Step 4: Simplify right side
    5,691,212.80x = 14,529,408,101,191.68
  5. Step 5: Solve for x
    x = 14,529,408,101,191.68/5,691,212.80
  6. Step 6: Final answer
    x = 2,552,954.64

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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.