Home / 1,232,824.68-1,701,304.36-688,969.56

Finding the Fourth Proportional to 1,232,824.68, 1,701,304.36 and 688,969.56

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Solution

The fourth proportional to 1,232,824.68, 1,701,304.36 and 688,969.56 is: 950,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,824.68 : 1,701,304.36 = 688,969.56 : x
  2. Step 2: Convert to fraction form
    1,232,824.68/1,701,304.36 = 688,969.56/x
  3. Step 3: Cross multiply
    1,232,824.68x = 1,701,304.36 × 688,969.56
  4. Step 4: Simplify right side
    1,232,824.68x = 1,172,146,916,335.28
  5. Step 5: Solve for x
    x = 1,172,146,916,335.28/1,232,824.68
  6. Step 6: Final answer
    x = 950,781.51

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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.