Home / 3,314,226.20-4,960,841.70-2,600,389.40

Finding the Fourth Proportional to 3,314,226.20, 4,960,841.70 and 2,600,389.40

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Solution

The fourth proportional to 3,314,226.20, 4,960,841.70 and 2,600,389.40 is: 3,892,347.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,226.20 : 4,960,841.70 = 2,600,389.40 : x
  2. Step 2: Convert to fraction form
    3,314,226.20/4,960,841.70 = 2,600,389.40/x
  3. Step 3: Cross multiply
    3,314,226.20x = 4,960,841.70 × 2,600,389.40
  4. Step 4: Simplify right side
    3,314,226.20x = 12,900,120,171,757.98
  5. Step 5: Solve for x
    x = 12,900,120,171,757.98/3,314,226.20
  6. Step 6: Final answer
    x = 3,892,347.53

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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.