Home / 4,265,498.20-6,385,805.70-3,817,600.60

Finding the Fourth Proportional to 4,265,498.20, 6,385,805.70 and 3,817,600.60

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Solution

The fourth proportional to 4,265,498.20, 6,385,805.70 and 3,817,600.60 is: 5,715,265.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,498.20 : 6,385,805.70 = 3,817,600.60 : x
  2. Step 2: Convert to fraction form
    4,265,498.20/6,385,805.70 = 3,817,600.60/x
  3. Step 3: Cross multiply
    4,265,498.20x = 6,385,805.70 × 3,817,600.60
  4. Step 4: Simplify right side
    4,265,498.20x = 24,378,455,671,803.42
  5. Step 5: Solve for x
    x = 24,378,455,671,803.42/4,265,498.20
  6. Step 6: Final answer
    x = 5,715,265.73

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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.