Home / 1,796,722.35-2,695,083.53-1,666,814.55

Finding the Fourth Proportional to 1,796,722.35, 2,695,083.53 and 1,666,814.55

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Solution

The fourth proportional to 1,796,722.35, 2,695,083.53 and 1,666,814.55 is: 2,500,221.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,722.35 : 2,695,083.53 = 1,666,814.55 : x
  2. Step 2: Convert to fraction form
    1,796,722.35/2,695,083.53 = 1,666,814.55/x
  3. Step 3: Cross multiply
    1,796,722.35x = 2,695,083.53 × 1,666,814.55
  4. Step 4: Simplify right side
    1,796,722.35x = 4,492,204,441,269.36
  5. Step 5: Solve for x
    x = 4,492,204,441,269.36/1,796,722.35
  6. Step 6: Final answer
    x = 2,500,221.83

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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.