Home / 952,300.62-1,314,170.98-522,587.92

Finding the Fourth Proportional to 952,300.62, 1,314,170.98 and 522,587.92

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Solution

The fourth proportional to 952,300.62, 1,314,170.98 and 522,587.92 is: 721,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,300.62 : 1,314,170.98 = 522,587.92 : x
  2. Step 2: Convert to fraction form
    952,300.62/1,314,170.98 = 522,587.92/x
  3. Step 3: Cross multiply
    952,300.62x = 1,314,170.98 × 522,587.92
  4. Step 4: Simplify right side
    952,300.62x = 686,769,878,962.56
  5. Step 5: Solve for x
    x = 686,769,878,962.56/952,300.62
  6. Step 6: Final answer
    x = 721,169.20

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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.