Home / 2,226,491.83-3,339,796.09-767,522.81

Finding the Fourth Proportional to 2,226,491.83, 3,339,796.09 and 767,522.81

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Solution

The fourth proportional to 2,226,491.83, 3,339,796.09 and 767,522.81 is: 1,151,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,491.83 : 3,339,796.09 = 767,522.81 : x
  2. Step 2: Convert to fraction form
    2,226,491.83/3,339,796.09 = 767,522.81/x
  3. Step 3: Cross multiply
    2,226,491.83x = 3,339,796.09 × 767,522.81
  4. Step 4: Simplify right side
    2,226,491.83x = 2,563,369,679,823.81
  5. Step 5: Solve for x
    x = 2,563,369,679,823.81/2,226,491.83
  6. Step 6: Final answer
    x = 1,151,304.33

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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.