Home / 2,214,637.92-3,056,200.32-1,196,042.88

Finding the Fourth Proportional to 2,214,637.92, 3,056,200.32 and 1,196,042.88

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Solution

The fourth proportional to 2,214,637.92, 3,056,200.32 and 1,196,042.88 is: 1,650,539.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,637.92 : 3,056,200.32 = 1,196,042.88 : x
  2. Step 2: Convert to fraction form
    2,214,637.92/3,056,200.32 = 1,196,042.88/x
  3. Step 3: Cross multiply
    2,214,637.92x = 3,056,200.32 × 1,196,042.88
  4. Step 4: Simplify right side
    2,214,637.92x = 3,655,346,632,589.72
  5. Step 5: Solve for x
    x = 3,655,346,632,589.72/2,214,637.92
  6. Step 6: Final answer
    x = 1,650,539.17

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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.