Home / 4,027,943.96-5,558,564.22-2,217,095

Finding the Fourth Proportional to 4,027,943.96, 5,558,564.22 and 2,217,095

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Solution

The fourth proportional to 4,027,943.96, 5,558,564.22 and 2,217,095 is: 3,059,591.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,943.96 : 5,558,564.22 = 2,217,095 : x
  2. Step 2: Convert to fraction form
    4,027,943.96/5,558,564.22 = 2,217,095/x
  3. Step 3: Cross multiply
    4,027,943.96x = 5,558,564.22 × 2,217,095
  4. Step 4: Simplify right side
    4,027,943.96x = 12,323,864,939,340.90
  5. Step 5: Solve for x
    x = 12,323,864,939,340.90/4,027,943.96
  6. Step 6: Final answer
    x = 3,059,591.96

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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.