Home / 2,762,819.77-4,144,893.27-1,056,935.17

Finding the Fourth Proportional to 2,762,819.77, 4,144,893.27 and 1,056,935.17

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Solution

The fourth proportional to 2,762,819.77, 4,144,893.27 and 1,056,935.17 is: 1,585,656.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,819.77 : 4,144,893.27 = 1,056,935.17 : x
  2. Step 2: Convert to fraction form
    2,762,819.77/4,144,893.27 = 1,056,935.17/x
  3. Step 3: Cross multiply
    2,762,819.77x = 4,144,893.27 × 1,056,935.17
  4. Step 4: Simplify right side
    2,762,819.77x = 4,380,883,472,959.31
  5. Step 5: Solve for x
    x = 4,380,883,472,959.31/2,762,819.77
  6. Step 6: Final answer
    x = 1,585,656.63

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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.