Home / 962,556.28-1,327,746.54-618,276.31

Finding the Fourth Proportional to 962,556.28, 1,327,746.54 and 618,276.31

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Solution

The fourth proportional to 962,556.28, 1,327,746.54 and 618,276.31 is: 852,848.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,556.28 : 1,327,746.54 = 618,276.31 : x
  2. Step 2: Convert to fraction form
    962,556.28/1,327,746.54 = 618,276.31/x
  3. Step 3: Cross multiply
    962,556.28x = 1,327,746.54 × 618,276.31
  4. Step 4: Simplify right side
    962,556.28x = 820,914,231,366.47
  5. Step 5: Solve for x
    x = 820,914,231,366.47/962,556.28
  6. Step 6: Final answer
    x = 852,848.03

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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.