Home / 1,095,179.44-1,511,198.22-611,682.88

Finding the Fourth Proportional to 1,095,179.44, 1,511,198.22 and 611,682.88

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Solution

The fourth proportional to 1,095,179.44, 1,511,198.22 and 611,682.88 is: 844,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,179.44 : 1,511,198.22 = 611,682.88 : x
  2. Step 2: Convert to fraction form
    1,095,179.44/1,511,198.22 = 611,682.88/x
  3. Step 3: Cross multiply
    1,095,179.44x = 1,511,198.22 × 611,682.88
  4. Step 4: Simplify right side
    1,095,179.44x = 924,374,079,460.47
  5. Step 5: Solve for x
    x = 924,374,079,460.47/1,095,179.44
  6. Step 6: Final answer
    x = 844,038.93

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Double scale
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1.5x scale

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.