Home / 952,297.52-1,314,190.64-522,573.89

Finding the Fourth Proportional to 952,297.52, 1,314,190.64 and 522,573.89

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Solution

The fourth proportional to 952,297.52, 1,314,190.64 and 522,573.89 is: 721,162.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,297.52 : 1,314,190.64 = 522,573.89 : x
  2. Step 2: Convert to fraction form
    952,297.52/1,314,190.64 = 522,573.89/x
  3. Step 3: Cross multiply
    952,297.52x = 1,314,190.64 × 522,573.89
  4. Step 4: Simplify right side
    952,297.52x = 686,761,709,681.87
  5. Step 5: Solve for x
    x = 686,761,709,681.87/952,297.52
  6. Step 6: Final answer
    x = 721,162.98

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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.