Home / 696,272.03-1,044,399.55-190,832.60

Finding the Fourth Proportional to 696,272.03, 1,044,399.55 and 190,832.60

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Solution

The fourth proportional to 696,272.03, 1,044,399.55 and 190,832.60 is: 286,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,272.03 : 1,044,399.55 = 190,832.60 : x
  2. Step 2: Convert to fraction form
    696,272.03/1,044,399.55 = 190,832.60/x
  3. Step 3: Cross multiply
    696,272.03x = 1,044,399.55 × 190,832.60
  4. Step 4: Simplify right side
    696,272.03x = 199,305,475,389.17
  5. Step 5: Solve for x
    x = 199,305,475,389.17/696,272.03
  6. Step 6: Final answer
    x = 286,246.56

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1.5x scale

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.