Home / 2,542,205.07-3,813,306.39-648,945.90

Finding the Fourth Proportional to 2,542,205.07, 3,813,306.39 and 648,945.90

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Solution

The fourth proportional to 2,542,205.07, 3,813,306.39 and 648,945.90 is: 973,418.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,205.07 : 3,813,306.39 = 648,945.90 : x
  2. Step 2: Convert to fraction form
    2,542,205.07/3,813,306.39 = 648,945.90/x
  3. Step 3: Cross multiply
    2,542,205.07x = 3,813,306.39 × 648,945.90
  4. Step 4: Simplify right side
    2,542,205.07x = 2,474,629,547,234.30
  5. Step 5: Solve for x
    x = 2,474,629,547,234.30/2,542,205.07
  6. Step 6: Final answer
    x = 973,418.54

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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.