Home / 2,528,723.40-3,793,085.10-2,511,008.70

Finding the Fourth Proportional to 2,528,723.40, 3,793,085.10 and 2,511,008.70

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Solution

The fourth proportional to 2,528,723.40, 3,793,085.10 and 2,511,008.70 is: 3,766,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,723.40 : 3,793,085.10 = 2,511,008.70 : x
  2. Step 2: Convert to fraction form
    2,528,723.40/3,793,085.10 = 2,511,008.70/x
  3. Step 3: Cross multiply
    2,528,723.40x = 3,793,085.10 × 2,511,008.70
  4. Step 4: Simplify right side
    2,528,723.40x = 9,524,469,685,940.37
  5. Step 5: Solve for x
    x = 9,524,469,685,940.37/2,528,723.40
  6. Step 6: Final answer
    x = 3,766,513.05

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1.5x scale

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.