Home / 3,273,206.70-4,518,237.33-2,812,478.70

Finding the Fourth Proportional to 3,273,206.70, 4,518,237.33 and 2,812,478.70

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Solution

The fourth proportional to 3,273,206.70, 4,518,237.33 and 2,812,478.70 is: 3,882,262.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,206.70 : 4,518,237.33 = 2,812,478.70 : x
  2. Step 2: Convert to fraction form
    3,273,206.70/4,518,237.33 = 2,812,478.70/x
  3. Step 3: Cross multiply
    3,273,206.70x = 4,518,237.33 × 2,812,478.70
  4. Step 4: Simplify right side
    3,273,206.70x = 12,707,446,252,169.87
  5. Step 5: Solve for x
    x = 12,707,446,252,169.87/3,273,206.70
  6. Step 6: Final answer
    x = 3,882,262.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.