Home / 2,961,814.70-4,441,841.78-1,255,932.83

Finding the Fourth Proportional to 2,961,814.70, 4,441,841.78 and 1,255,932.83

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Solution

The fourth proportional to 2,961,814.70, 4,441,841.78 and 1,255,932.83 is: 1,883,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,814.70 : 4,441,841.78 = 1,255,932.83 : x
  2. Step 2: Convert to fraction form
    2,961,814.70/4,441,841.78 = 1,255,932.83/x
  3. Step 3: Cross multiply
    2,961,814.70x = 4,441,841.78 × 1,255,932.83
  4. Step 4: Simplify right side
    2,961,814.70x = 5,578,654,888,678.76
  5. Step 5: Solve for x
    x = 5,578,654,888,678.76/2,961,814.70
  6. Step 6: Final answer
    x = 1,883,525.97

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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.