Home / 1,607,187.27-2,217,911.94-882,046.92

Finding the Fourth Proportional to 1,607,187.27, 2,217,911.94 and 882,046.92

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Solution

The fourth proportional to 1,607,187.27, 2,217,911.94 and 882,046.92 is: 1,217,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,187.27 : 2,217,911.94 = 882,046.92 : x
  2. Step 2: Convert to fraction form
    1,607,187.27/2,217,911.94 = 882,046.92/x
  3. Step 3: Cross multiply
    1,607,187.27x = 2,217,911.94 × 882,046.92
  4. Step 4: Simplify right side
    1,607,187.27x = 1,956,302,395,508.23
  5. Step 5: Solve for x
    x = 1,956,302,395,508.23/1,607,187.27
  6. Step 6: Final answer
    x = 1,217,221.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.