Home / 2,040,482.30-3,060,838.65-620,584.70

Finding the Fourth Proportional to 2,040,482.30, 3,060,838.65 and 620,584.70

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Solution

The fourth proportional to 2,040,482.30, 3,060,838.65 and 620,584.70 is: 930,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,482.30 : 3,060,838.65 = 620,584.70 : x
  2. Step 2: Convert to fraction form
    2,040,482.30/3,060,838.65 = 620,584.70/x
  3. Step 3: Cross multiply
    2,040,482.30x = 3,060,838.65 × 620,584.70
  4. Step 4: Simplify right side
    2,040,482.30x = 1,899,509,635,358.65
  5. Step 5: Solve for x
    x = 1,899,509,635,358.65/2,040,482.30
  6. Step 6: Final answer
    x = 930,912.09

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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.