Home / 3,281,664.60-4,528,579.05-2,058,628.59

Finding the Fourth Proportional to 3,281,664.60, 4,528,579.05 and 2,058,628.59

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Solution

The fourth proportional to 3,281,664.60, 4,528,579.05 and 2,058,628.59 is: 2,840,833.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,664.60 : 4,528,579.05 = 2,058,628.59 : x
  2. Step 2: Convert to fraction form
    3,281,664.60/4,528,579.05 = 2,058,628.59/x
  3. Step 3: Cross multiply
    3,281,664.60x = 4,528,579.05 × 2,058,628.59
  4. Step 4: Simplify right side
    3,281,664.60x = 9,322,662,304,405.04
  5. Step 5: Solve for x
    x = 9,322,662,304,405.04/3,281,664.60
  6. Step 6: Final answer
    x = 2,840,833.37

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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.