Home / 1,095,162.74-1,511,279.25-611,725.62

Finding the Fourth Proportional to 1,095,162.74, 1,511,279.25 and 611,725.62

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Solution

The fourth proportional to 1,095,162.74, 1,511,279.25 and 611,725.62 is: 844,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,162.74 : 1,511,279.25 = 611,725.62 : x
  2. Step 2: Convert to fraction form
    1,095,162.74/1,511,279.25 = 611,725.62/x
  3. Step 3: Cross multiply
    1,095,162.74x = 1,511,279.25 × 611,725.62
  4. Step 4: Simplify right side
    1,095,162.74x = 924,488,236,199.39
  5. Step 5: Solve for x
    x = 924,488,236,199.39/1,095,162.74
  6. Step 6: Final answer
    x = 844,156.03

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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.