Home / 2,039,601.68-3,059,751.06-840,868.70

Finding the Fourth Proportional to 2,039,601.68, 3,059,751.06 and 840,868.70

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Solution

The fourth proportional to 2,039,601.68, 3,059,751.06 and 840,868.70 is: 1,261,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,601.68 : 3,059,751.06 = 840,868.70 : x
  2. Step 2: Convert to fraction form
    2,039,601.68/3,059,751.06 = 840,868.70/x
  3. Step 3: Cross multiply
    2,039,601.68x = 3,059,751.06 × 840,868.70
  4. Step 4: Simplify right side
    2,039,601.68x = 2,572,848,903,795.20
  5. Step 5: Solve for x
    x = 2,572,848,903,795.20/2,039,601.68
  6. Step 6: Final answer
    x = 1,261,446.75

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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.