Home / 4,429,604.20-6,644,406.30-2,516,416.60

Finding the Fourth Proportional to 4,429,604.20, 6,644,406.30 and 2,516,416.60

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Solution

The fourth proportional to 4,429,604.20, 6,644,406.30 and 2,516,416.60 is: 3,774,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,604.20 : 6,644,406.30 = 2,516,416.60 : x
  2. Step 2: Convert to fraction form
    4,429,604.20/6,644,406.30 = 2,516,416.60/x
  3. Step 3: Cross multiply
    4,429,604.20x = 6,644,406.30 × 2,516,416.60
  4. Step 4: Simplify right side
    4,429,604.20x = 16,720,094,310,464.58
  5. Step 5: Solve for x
    x = 16,720,094,310,464.58/4,429,604.20
  6. Step 6: Final answer
    x = 3,774,624.90

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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.