Home / 3,352,991.40-5,026,665.87-1,458,305.82

Finding the Fourth Proportional to 3,352,991.40, 5,026,665.87 and 1,458,305.82

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Solution

The fourth proportional to 3,352,991.40, 5,026,665.87 and 1,458,305.82 is: 2,186,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,991.40 : 5,026,665.87 = 1,458,305.82 : x
  2. Step 2: Convert to fraction form
    3,352,991.40/5,026,665.87 = 1,458,305.82/x
  3. Step 3: Cross multiply
    3,352,991.40x = 5,026,665.87 × 1,458,305.82
  4. Step 4: Simplify right side
    3,352,991.40x = 7,330,416,093,416.36
  5. Step 5: Solve for x
    x = 7,330,416,093,416.36/3,352,991.40
  6. Step 6: Final answer
    x = 2,186,231.70

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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.