Home / 3,783,926.63-5,677,661.44-1,653,733.96

Finding the Fourth Proportional to 3,783,926.63, 5,677,661.44 and 1,653,733.96

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Solution

The fourth proportional to 3,783,926.63, 5,677,661.44 and 1,653,733.96 is: 2,481,375.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,926.63 : 5,677,661.44 = 1,653,733.96 : x
  2. Step 2: Convert to fraction form
    3,783,926.63/5,677,661.44 = 1,653,733.96/x
  3. Step 3: Cross multiply
    3,783,926.63x = 5,677,661.44 × 1,653,733.96
  4. Step 4: Simplify right side
    3,783,926.63x = 9,389,341,500,053.53
  5. Step 5: Solve for x
    x = 9,389,341,500,053.53/3,783,926.63
  6. Step 6: Final answer
    x = 2,481,375.15

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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.