Home / 1,954,469.68-2,697,242.32-1,095,000.56

Finding the Fourth Proportional to 1,954,469.68, 2,697,242.32 and 1,095,000.56

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Solution

The fourth proportional to 1,954,469.68, 2,697,242.32 and 1,095,000.56 is: 1,511,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,469.68 : 2,697,242.32 = 1,095,000.56 : x
  2. Step 2: Convert to fraction form
    1,954,469.68/2,697,242.32 = 1,095,000.56/x
  3. Step 3: Cross multiply
    1,954,469.68x = 2,697,242.32 × 1,095,000.56
  4. Step 4: Simplify right side
    1,954,469.68x = 2,953,481,850,855.70
  5. Step 5: Solve for x
    x = 2,953,481,850,855.70/1,954,469.68
  6. Step 6: Final answer
    x = 1,511,142.32

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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.