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Finding the Fourth Proportional to 4,429,600.60, 6,218,237 and 4,429,600.60

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Solution

The fourth proportional to 4,429,600.60, 6,218,237 and 4,429,600.60 is: 6,218,237

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,600.60 : 6,218,237 = 4,429,600.60 : x
  2. Step 2: Convert to fraction form
    4,429,600.60/6,218,237 = 4,429,600.60/x
  3. Step 3: Cross multiply
    4,429,600.60x = 6,218,237 × 4,429,600.60
  4. Step 4: Simplify right side
    4,429,600.60x = 27,544,306,346,142.20
  5. Step 5: Solve for x
    x = 27,544,306,346,142.20/4,429,600.60
  6. Step 6: Final answer
    x = 6,218,237

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.