Home / 3,383,116.70-5,074,905.45-1,077,427.10

Finding the Fourth Proportional to 3,383,116.70, 5,074,905.45 and 1,077,427.10

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Solution

The fourth proportional to 3,383,116.70, 5,074,905.45 and 1,077,427.10 is: 1,616,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,116.70 : 5,074,905.45 = 1,077,427.10 : x
  2. Step 2: Convert to fraction form
    3,383,116.70/5,074,905.45 = 1,077,427.10/x
  3. Step 3: Cross multiply
    3,383,116.70x = 5,074,905.45 × 1,077,427.10
  4. Step 4: Simplify right side
    3,383,116.70x = 5,467,840,661,767.70
  5. Step 5: Solve for x
    x = 5,467,840,661,767.70/3,383,116.70
  6. Step 6: Final answer
    x = 1,616,214.03

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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.