Home / 4,037,446.80-5,571,801-2,318,911.92

Finding the Fourth Proportional to 4,037,446.80, 5,571,801 and 2,318,911.92

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Solution

The fourth proportional to 4,037,446.80, 5,571,801 and 2,318,911.92 is: 3,200,169.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,446.80 : 5,571,801 = 2,318,911.92 : x
  2. Step 2: Convert to fraction form
    4,037,446.80/5,571,801 = 2,318,911.92/x
  3. Step 3: Cross multiply
    4,037,446.80x = 5,571,801 × 2,318,911.92
  4. Step 4: Simplify right side
    4,037,446.80x = 12,920,515,754,767.92
  5. Step 5: Solve for x
    x = 12,920,515,754,767.92/4,037,446.80
  6. Step 6: Final answer
    x = 3,200,169.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.