Home / 7,248,889.05-10,873,333.58-4,860,101.85

Finding the Fourth Proportional to 7,248,889.05, 10,873,333.58 and 4,860,101.85

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Solution

The fourth proportional to 7,248,889.05, 10,873,333.58 and 4,860,101.85 is: 7,290,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,889.05 : 10,873,333.58 = 4,860,101.85 : x
  2. Step 2: Convert to fraction form
    7,248,889.05/10,873,333.58 = 4,860,101.85/x
  3. Step 3: Cross multiply
    7,248,889.05x = 10,873,333.58 × 4,860,101.85
  4. Step 4: Simplify right side
    7,248,889.05x = 52,845,508,623,524.61
  5. Step 5: Solve for x
    x = 52,845,508,623,524.61/7,248,889.05
  6. Step 6: Final answer
    x = 7,290,152.78

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Double scale
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Similar ratio
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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.