Home / 3,229,459.14-4,457,279.43-1,853,617.44

Finding the Fourth Proportional to 3,229,459.14, 4,457,279.43 and 1,853,617.44

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Solution

The fourth proportional to 3,229,459.14, 4,457,279.43 and 1,853,617.44 is: 2,558,351.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,459.14 : 4,457,279.43 = 1,853,617.44 : x
  2. Step 2: Convert to fraction form
    3,229,459.14/4,457,279.43 = 1,853,617.44/x
  3. Step 3: Cross multiply
    3,229,459.14x = 4,457,279.43 × 1,853,617.44
  4. Step 4: Simplify right side
    3,229,459.14x = 8,262,090,886,401.26
  5. Step 5: Solve for x
    x = 8,262,090,886,401.26/3,229,459.14
  6. Step 6: Final answer
    x = 2,558,351.27

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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.