Home / 1,095,479.16-1,511,761.88-612,044.30

Finding the Fourth Proportional to 1,095,479.16, 1,511,761.88 and 612,044.30

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Solution

The fourth proportional to 1,095,479.16, 1,511,761.88 and 612,044.30 is: 844,621.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,479.16 : 1,511,761.88 = 612,044.30 : x
  2. Step 2: Convert to fraction form
    1,095,479.16/1,511,761.88 = 612,044.30/x
  3. Step 3: Cross multiply
    1,095,479.16x = 1,511,761.88 × 612,044.30
  4. Step 4: Simplify right side
    1,095,479.16x = 925,265,241,611.28
  5. Step 5: Solve for x
    x = 925,265,241,611.28/1,095,479.16
  6. Step 6: Final answer
    x = 844,621.49

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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.