Home / 952,333.44-1,314,236.12-522,653.55

Finding the Fourth Proportional to 952,333.44, 1,314,236.12 and 522,653.55

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Solution

The fourth proportional to 952,333.44, 1,314,236.12 and 522,653.55 is: 721,270.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,333.44 : 1,314,236.12 = 522,653.55 : x
  2. Step 2: Convert to fraction form
    952,333.44/1,314,236.12 = 522,653.55/x
  3. Step 3: Cross multiply
    952,333.44x = 1,314,236.12 × 522,653.55
  4. Step 4: Simplify right side
    952,333.44x = 686,890,171,042.96
  5. Step 5: Solve for x
    x = 686,890,171,042.96/952,333.44
  6. Step 6: Final answer
    x = 721,270.66

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1.5x scale

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.