Home / 2,073,251.70-3,109,877.55-2,046,679.65

Finding the Fourth Proportional to 2,073,251.70, 3,109,877.55 and 2,046,679.65

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Solution

The fourth proportional to 2,073,251.70, 3,109,877.55 and 2,046,679.65 is: 3,070,019.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,251.70 : 3,109,877.55 = 2,046,679.65 : x
  2. Step 2: Convert to fraction form
    2,073,251.70/3,109,877.55 = 2,046,679.65/x
  3. Step 3: Cross multiply
    2,073,251.70x = 3,109,877.55 × 2,046,679.65
  4. Step 4: Simplify right side
    2,073,251.70x = 6,364,923,095,576.86
  5. Step 5: Solve for x
    x = 6,364,923,095,576.86/2,073,251.70
  6. Step 6: Final answer
    x = 3,070,019.48

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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.