Home / 3,832,952.56-5,289,536.90-2,090,621.50

Finding the Fourth Proportional to 3,832,952.56, 5,289,536.90 and 2,090,621.50

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Solution

The fourth proportional to 3,832,952.56, 5,289,536.90 and 2,090,621.50 is: 2,885,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,952.56 : 5,289,536.90 = 2,090,621.50 : x
  2. Step 2: Convert to fraction form
    3,832,952.56/5,289,536.90 = 2,090,621.50/x
  3. Step 3: Cross multiply
    3,832,952.56x = 5,289,536.90 × 2,090,621.50
  4. Step 4: Simplify right side
    3,832,952.56x = 11,058,419,582,679.22
  5. Step 5: Solve for x
    x = 11,058,419,582,679.22/3,832,952.56
  6. Step 6: Final answer
    x = 2,885,091.69

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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.