Home / 6,530,226.40-9,800,005.20-2,746,424.80

Finding the Fourth Proportional to 6,530,226.40, 9,800,005.20 and 2,746,424.80

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Solution

The fourth proportional to 6,530,226.40, 9,800,005.20 and 2,746,424.80 is: 4,121,599.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,226.40 : 9,800,005.20 = 2,746,424.80 : x
  2. Step 2: Convert to fraction form
    6,530,226.40/9,800,005.20 = 2,746,424.80/x
  3. Step 3: Cross multiply
    6,530,226.40x = 9,800,005.20 × 2,746,424.80
  4. Step 4: Simplify right side
    6,530,226.40x = 26,914,977,321,408.96
  5. Step 5: Solve for x
    x = 26,914,977,321,408.96/6,530,226.40
  6. Step 6: Final answer
    x = 4,121,599.42

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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.