Home / 2,054,044.53-3,081,347.18-855,686.60

Finding the Fourth Proportional to 2,054,044.53, 3,081,347.18 and 855,686.60

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Solution

The fourth proportional to 2,054,044.53, 3,081,347.18 and 855,686.60 is: 1,283,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,044.53 : 3,081,347.18 = 855,686.60 : x
  2. Step 2: Convert to fraction form
    2,054,044.53/3,081,347.18 = 855,686.60/x
  3. Step 3: Cross multiply
    2,054,044.53x = 3,081,347.18 × 855,686.60
  4. Step 4: Simplify right side
    2,054,044.53x = 2,636,667,491,873.79
  5. Step 5: Solve for x
    x = 2,636,667,491,873.79/2,054,044.53
  6. Step 6: Final answer
    x = 1,283,646.70

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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.