Home / 954,361.53-1,431,504.90-323,275.32

Finding the Fourth Proportional to 954,361.53, 1,431,504.90 and 323,275.32

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Solution

The fourth proportional to 954,361.53, 1,431,504.90 and 323,275.32 is: 484,900.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,361.53 : 1,431,504.90 = 323,275.32 : x
  2. Step 2: Convert to fraction form
    954,361.53/1,431,504.90 = 323,275.32/x
  3. Step 3: Cross multiply
    954,361.53x = 1,431,504.90 × 323,275.32
  4. Step 4: Simplify right side
    954,361.53x = 462,770,204,629.07
  5. Step 5: Solve for x
    x = 462,770,204,629.07/954,361.53
  6. Step 6: Final answer
    x = 484,900.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.