Home / 962,615.01-1,327,991.63-580,429.47

Finding the Fourth Proportional to 962,615.01, 1,327,991.63 and 580,429.47

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Solution

The fourth proportional to 962,615.01, 1,327,991.63 and 580,429.47 is: 800,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,615.01 : 1,327,991.63 = 580,429.47 : x
  2. Step 2: Convert to fraction form
    962,615.01/1,327,991.63 = 580,429.47/x
  3. Step 3: Cross multiply
    962,615.01x = 1,327,991.63 × 580,429.47
  4. Step 4: Simplify right side
    962,615.01x = 770,805,475,063.19
  5. Step 5: Solve for x
    x = 770,805,475,063.19/962,615.01
  6. Step 6: Final answer
    x = 800,741.18

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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.