Home / 6,736,735.65-10,106,579.70-2,187,010.20

Finding the Fourth Proportional to 6,736,735.65, 10,106,579.70 and 2,187,010.20

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Solution

The fourth proportional to 6,736,735.65, 10,106,579.70 and 2,187,010.20 is: 3,280,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,735.65 : 10,106,579.70 = 2,187,010.20 : x
  2. Step 2: Convert to fraction form
    6,736,735.65/10,106,579.70 = 2,187,010.20/x
  3. Step 3: Cross multiply
    6,736,735.65x = 10,106,579.70 × 2,187,010.20
  4. Step 4: Simplify right side
    6,736,735.65x = 22,103,192,891,012.94
  5. Step 5: Solve for x
    x = 22,103,192,891,012.94/6,736,735.65
  6. Step 6: Final answer
    x = 3,280,994.54

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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.