Home / 6,226,481.60-9,346,720.80-4,812,804.80

Finding the Fourth Proportional to 6,226,481.60, 9,346,720.80 and 4,812,804.80

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Solution

The fourth proportional to 6,226,481.60, 9,346,720.80 and 4,812,804.80 is: 7,224,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,481.60 : 9,346,720.80 = 4,812,804.80 : x
  2. Step 2: Convert to fraction form
    6,226,481.60/9,346,720.80 = 4,812,804.80/x
  3. Step 3: Cross multiply
    6,226,481.60x = 9,346,720.80 × 4,812,804.80
  4. Step 4: Simplify right side
    6,226,481.60x = 44,983,942,730,499.84
  5. Step 5: Solve for x
    x = 44,983,942,730,499.84/6,226,481.60
  6. Step 6: Final answer
    x = 7,224,616.66

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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.