Home / 1,063,789.23-1,467,883.76-611,080.11

Finding the Fourth Proportional to 1,063,789.23, 1,467,883.76 and 611,080.11

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Solution

The fourth proportional to 1,063,789.23, 1,467,883.76 and 611,080.11 is: 843,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,789.23 : 1,467,883.76 = 611,080.11 : x
  2. Step 2: Convert to fraction form
    1,063,789.23/1,467,883.76 = 611,080.11/x
  3. Step 3: Cross multiply
    1,063,789.23x = 1,467,883.76 × 611,080.11
  4. Step 4: Simplify right side
    1,063,789.23x = 896,994,566,472.61
  5. Step 5: Solve for x
    x = 896,994,566,472.61/1,063,789.23
  6. Step 6: Final answer
    x = 843,207.04

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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.