Home / 3,409,679.91-4,705,967.79-2,033,112.18

Finding the Fourth Proportional to 3,409,679.91, 4,705,967.79 and 2,033,112.18

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Solution

The fourth proportional to 3,409,679.91, 4,705,967.79 and 2,033,112.18 is: 2,806,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,679.91 : 4,705,967.79 = 2,033,112.18 : x
  2. Step 2: Convert to fraction form
    3,409,679.91/4,705,967.79 = 2,033,112.18/x
  3. Step 3: Cross multiply
    3,409,679.91x = 4,705,967.79 × 2,033,112.18
  4. Step 4: Simplify right side
    3,409,679.91x = 9,567,760,432,536.68
  5. Step 5: Solve for x
    x = 9,567,760,432,536.68/3,409,679.91
  6. Step 6: Final answer
    x = 2,806,058.25

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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.