Home / 4,693,112.82-7,037,996.16-2,132,182.29

Finding the Fourth Proportional to 4,693,112.82, 7,037,996.16 and 2,132,182.29

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Solution

The fourth proportional to 4,693,112.82, 7,037,996.16 and 2,132,182.29 is: 3,197,513.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,112.82 : 7,037,996.16 = 2,132,182.29 : x
  2. Step 2: Convert to fraction form
    4,693,112.82/7,037,996.16 = 2,132,182.29/x
  3. Step 3: Cross multiply
    4,693,112.82x = 7,037,996.16 × 2,132,182.29
  4. Step 4: Simplify right side
    4,693,112.82x = 15,006,290,769,440.01
  5. Step 5: Solve for x
    x = 15,006,290,769,440.01/4,693,112.82
  6. Step 6: Final answer
    x = 3,197,513.32

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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.