Home / 2,026,325.04-3,039,486.94-763,857.42

Finding the Fourth Proportional to 2,026,325.04, 3,039,486.94 and 763,857.42

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Solution

The fourth proportional to 2,026,325.04, 3,039,486.94 and 763,857.42 is: 1,145,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,325.04 : 3,039,486.94 = 763,857.42 : x
  2. Step 2: Convert to fraction form
    2,026,325.04/3,039,486.94 = 763,857.42/x
  3. Step 3: Cross multiply
    2,026,325.04x = 3,039,486.94 × 763,857.42
  4. Step 4: Simplify right side
    2,026,325.04x = 2,321,734,652,112.09
  5. Step 5: Solve for x
    x = 2,321,734,652,112.09/2,026,325.04
  6. Step 6: Final answer
    x = 1,145,785.90

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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.