Home / 1,063,629.48-1,467,818.02-580,196.76

Finding the Fourth Proportional to 1,063,629.48, 1,467,818.02 and 580,196.76

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Solution

The fourth proportional to 1,063,629.48, 1,467,818.02 and 580,196.76 is: 800,676.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,629.48 : 1,467,818.02 = 580,196.76 : x
  2. Step 2: Convert to fraction form
    1,063,629.48/1,467,818.02 = 580,196.76/x
  3. Step 3: Cross multiply
    1,063,629.48x = 1,467,818.02 × 580,196.76
  4. Step 4: Simplify right side
    1,063,629.48x = 851,623,259,473.62
  5. Step 5: Solve for x
    x = 851,623,259,473.62/1,063,629.48
  6. Step 6: Final answer
    x = 800,676.62

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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.