Home / 4,993,375.80-7,490,063.70-3,998,047.80

Finding the Fourth Proportional to 4,993,375.80, 7,490,063.70 and 3,998,047.80

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Solution

The fourth proportional to 4,993,375.80, 7,490,063.70 and 3,998,047.80 is: 5,997,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,375.80 : 7,490,063.70 = 3,998,047.80 : x
  2. Step 2: Convert to fraction form
    4,993,375.80/7,490,063.70 = 3,998,047.80/x
  3. Step 3: Cross multiply
    4,993,375.80x = 7,490,063.70 × 3,998,047.80
  4. Step 4: Simplify right side
    4,993,375.80x = 29,945,632,697,644.86
  5. Step 5: Solve for x
    x = 29,945,632,697,644.86/4,993,375.80
  6. Step 6: Final answer
    x = 5,997,071.70

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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.