Home / 6,943,010.73-10,416,178.83-2,897,247.98

Finding the Fourth Proportional to 6,943,010.73, 10,416,178.83 and 2,897,247.98

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Solution

The fourth proportional to 6,943,010.73, 10,416,178.83 and 2,897,247.98 is: 4,346,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,010.73 : 10,416,178.83 = 2,897,247.98 : x
  2. Step 2: Convert to fraction form
    6,943,010.73/10,416,178.83 = 2,897,247.98/x
  3. Step 3: Cross multiply
    6,943,010.73x = 10,416,178.83 × 2,897,247.98
  4. Step 4: Simplify right side
    6,943,010.73x = 30,178,253,022,455.37
  5. Step 5: Solve for x
    x = 30,178,253,022,455.37/6,943,010.73
  6. Step 6: Final answer
    x = 4,346,565.80

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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.