Home / 952,322.88-1,314,201.66-522,610.20

Finding the Fourth Proportional to 952,322.88, 1,314,201.66 and 522,610.20

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Solution

The fourth proportional to 952,322.88, 1,314,201.66 and 522,610.20 is: 721,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,322.88 : 1,314,201.66 = 522,610.20 : x
  2. Step 2: Convert to fraction form
    952,322.88/1,314,201.66 = 522,610.20/x
  3. Step 3: Cross multiply
    952,322.88x = 1,314,201.66 × 522,610.20
  4. Step 4: Simplify right side
    952,322.88x = 686,815,192,372.93
  5. Step 5: Solve for x
    x = 686,815,192,372.93/952,322.88
  6. Step 6: Final answer
    x = 721,199.93

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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.