Home / 2,811,624.80-4,217,437.20-2,673,999.20

Finding the Fourth Proportional to 2,811,624.80, 4,217,437.20 and 2,673,999.20

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Solution

The fourth proportional to 2,811,624.80, 4,217,437.20 and 2,673,999.20 is: 4,010,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,624.80 : 4,217,437.20 = 2,673,999.20 : x
  2. Step 2: Convert to fraction form
    2,811,624.80/4,217,437.20 = 2,673,999.20/x
  3. Step 3: Cross multiply
    2,811,624.80x = 4,217,437.20 × 2,673,999.20
  4. Step 4: Simplify right side
    2,811,624.80x = 11,277,423,698,850.24
  5. Step 5: Solve for x
    x = 11,277,423,698,850.24/2,811,624.80
  6. Step 6: Final answer
    x = 4,010,998.80

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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.