Home / 2,051,845.22-3,077,830.20-703,988.82

Finding the Fourth Proportional to 2,051,845.22, 3,077,830.20 and 703,988.82

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Solution

The fourth proportional to 2,051,845.22, 3,077,830.20 and 703,988.82 is: 1,056,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,845.22 : 3,077,830.20 = 703,988.82 : x
  2. Step 2: Convert to fraction form
    2,051,845.22/3,077,830.20 = 703,988.82/x
  3. Step 3: Cross multiply
    2,051,845.22x = 3,077,830.20 × 703,988.82
  4. Step 4: Simplify right side
    2,051,845.22x = 2,166,758,053,298.32
  5. Step 5: Solve for x
    x = 2,166,758,053,298.32/2,051,845.22
  6. Step 6: Final answer
    x = 1,056,004.63

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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.