Home / 2,694,604.70-4,041,907.05-1,631,722.70

Finding the Fourth Proportional to 2,694,604.70, 4,041,907.05 and 1,631,722.70

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Solution

The fourth proportional to 2,694,604.70, 4,041,907.05 and 1,631,722.70 is: 2,447,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,604.70 : 4,041,907.05 = 1,631,722.70 : x
  2. Step 2: Convert to fraction form
    2,694,604.70/4,041,907.05 = 1,631,722.70/x
  3. Step 3: Cross multiply
    2,694,604.70x = 4,041,907.05 × 1,631,722.70
  4. Step 4: Simplify right side
    2,694,604.70x = 6,595,271,484,775.03
  5. Step 5: Solve for x
    x = 6,595,271,484,775.03/2,694,604.70
  6. Step 6: Final answer
    x = 2,447,584.05

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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.