Home / 1,962,673.65-2,944,010.48-1,206,846.45

Finding the Fourth Proportional to 1,962,673.65, 2,944,010.48 and 1,206,846.45

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Solution

The fourth proportional to 1,962,673.65, 2,944,010.48 and 1,206,846.45 is: 1,810,269.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,673.65 : 2,944,010.48 = 1,206,846.45 : x
  2. Step 2: Convert to fraction form
    1,962,673.65/2,944,010.48 = 1,206,846.45/x
  3. Step 3: Cross multiply
    1,962,673.65x = 2,944,010.48 × 1,206,846.45
  4. Step 4: Simplify right side
    1,962,673.65x = 3,552,968,590,516.56
  5. Step 5: Solve for x
    x = 3,552,968,590,516.56/1,962,673.65
  6. Step 6: Final answer
    x = 1,810,269.68

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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.