Home / 3,084,722.10-4,257,434.66-1,796,322.15

Finding the Fourth Proportional to 3,084,722.10, 4,257,434.66 and 1,796,322.15

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Solution

The fourth proportional to 3,084,722.10, 4,257,434.66 and 1,796,322.15 is: 2,479,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,722.10 : 4,257,434.66 = 1,796,322.15 : x
  2. Step 2: Convert to fraction form
    3,084,722.10/4,257,434.66 = 1,796,322.15/x
  3. Step 3: Cross multiply
    3,084,722.10x = 4,257,434.66 × 1,796,322.15
  4. Step 4: Simplify right side
    3,084,722.10x = 7,647,724,172,954.11
  5. Step 5: Solve for x
    x = 7,647,724,172,954.11/3,084,722.10
  6. Step 6: Final answer
    x = 2,479,226.30

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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.