Home / 3,636,269.70-5,460,309.45-2,443,479.90

Finding the Fourth Proportional to 3,636,269.70, 5,460,309.45 and 2,443,479.90

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Solution

The fourth proportional to 3,636,269.70, 5,460,309.45 and 2,443,479.90 is: 3,669,187.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,269.70 : 5,460,309.45 = 2,443,479.90 : x
  2. Step 2: Convert to fraction form
    3,636,269.70/5,460,309.45 = 2,443,479.90/x
  3. Step 3: Cross multiply
    3,636,269.70x = 5,460,309.45 × 2,443,479.90
  4. Step 4: Simplify right side
    3,636,269.70x = 13,342,156,388,855.05
  5. Step 5: Solve for x
    x = 13,342,156,388,855.05/3,636,269.70
  6. Step 6: Final answer
    x = 3,669,187.79

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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.