Home / 4,115,822.20-6,163,235.70-3,276,014.20

Finding the Fourth Proportional to 4,115,822.20, 6,163,235.70 and 3,276,014.20

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Solution

The fourth proportional to 4,115,822.20, 6,163,235.70 and 3,276,014.20 is: 4,905,665.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,822.20 : 6,163,235.70 = 3,276,014.20 : x
  2. Step 2: Convert to fraction form
    4,115,822.20/6,163,235.70 = 3,276,014.20/x
  3. Step 3: Cross multiply
    4,115,822.20x = 6,163,235.70 × 3,276,014.20
  4. Step 4: Simplify right side
    4,115,822.20x = 20,190,847,671,146.94
  5. Step 5: Solve for x
    x = 20,190,847,671,146.94/4,115,822.20
  6. Step 6: Final answer
    x = 4,905,665.67

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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.