Home / 4,024,201.50-5,553,412.65-2,188,659.69

Finding the Fourth Proportional to 4,024,201.50, 5,553,412.65 and 2,188,659.69

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Solution

The fourth proportional to 4,024,201.50, 5,553,412.65 and 2,188,659.69 is: 3,020,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,201.50 : 5,553,412.65 = 2,188,659.69 : x
  2. Step 2: Convert to fraction form
    4,024,201.50/5,553,412.65 = 2,188,659.69/x
  3. Step 3: Cross multiply
    4,024,201.50x = 5,553,412.65 × 2,188,659.69
  4. Step 4: Simplify right side
    4,024,201.50x = 12,154,530,408,991.08
  5. Step 5: Solve for x
    x = 12,154,530,408,991.08/4,024,201.50
  6. Step 6: Final answer
    x = 3,020,358.30

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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.