Home / 4,621,377.74-6,930,044.06-2,193,226.83

Finding the Fourth Proportional to 4,621,377.74, 6,930,044.06 and 2,193,226.83

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Solution

The fourth proportional to 4,621,377.74, 6,930,044.06 and 2,193,226.83 is: 3,288,880.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,377.74 : 6,930,044.06 = 2,193,226.83 : x
  2. Step 2: Convert to fraction form
    4,621,377.74/6,930,044.06 = 2,193,226.83/x
  3. Step 3: Cross multiply
    4,621,377.74x = 6,930,044.06 × 2,193,226.83
  4. Step 4: Simplify right side
    4,621,377.74x = 15,199,158,554,508.00
  5. Step 5: Solve for x
    x = 15,199,158,554,508.00/4,621,377.74
  6. Step 6: Final answer
    x = 3,288,880.38

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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.