Home / 2,029,206.60-3,043,941.06-681,314.76

Finding the Fourth Proportional to 2,029,206.60, 3,043,941.06 and 681,314.76

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Solution

The fourth proportional to 2,029,206.60, 3,043,941.06 and 681,314.76 is: 1,022,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,206.60 : 3,043,941.06 = 681,314.76 : x
  2. Step 2: Convert to fraction form
    2,029,206.60/3,043,941.06 = 681,314.76/x
  3. Step 3: Cross multiply
    2,029,206.60x = 3,043,941.06 × 681,314.76
  4. Step 4: Simplify right side
    2,029,206.60x = 2,073,881,972,748.05
  5. Step 5: Solve for x
    x = 2,073,881,972,748.05/2,029,206.60
  6. Step 6: Final answer
    x = 1,022,016.18

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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.