Home / 2,226,313.01-3,339,607.95-806,381.39

Finding the Fourth Proportional to 2,226,313.01, 3,339,607.95 and 806,381.39

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Solution

The fourth proportional to 2,226,313.01, 3,339,607.95 and 806,381.39 is: 1,209,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,313.01 : 3,339,607.95 = 806,381.39 : x
  2. Step 2: Convert to fraction form
    2,226,313.01/3,339,607.95 = 806,381.39/x
  3. Step 3: Cross multiply
    2,226,313.01x = 3,339,607.95 × 806,381.39
  4. Step 4: Simplify right side
    2,226,313.01x = 2,692,997,684,078.01
  5. Step 5: Solve for x
    x = 2,692,997,684,078.01/2,226,313.01
  6. Step 6: Final answer
    x = 1,209,622.22

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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.