Home / 1,053,886.32-1,589,095.98-965,706.48

Finding the Fourth Proportional to 1,053,886.32, 1,589,095.98 and 965,706.48

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Solution

The fourth proportional to 1,053,886.32, 1,589,095.98 and 965,706.48 is: 1,456,134.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,886.32 : 1,589,095.98 = 965,706.48 : x
  2. Step 2: Convert to fraction form
    1,053,886.32/1,589,095.98 = 965,706.48/x
  3. Step 3: Cross multiply
    1,053,886.32x = 1,589,095.98 × 965,706.48
  4. Step 4: Simplify right side
    1,053,886.32x = 1,534,600,285,227.95
  5. Step 5: Solve for x
    x = 1,534,600,285,227.95/1,053,886.32
  6. Step 6: Final answer
    x = 1,456,134.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.