Home / 932,028.06-1,398,045.39-283,610.50

Finding the Fourth Proportional to 932,028.06, 1,398,045.39 and 283,610.50

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Solution

The fourth proportional to 932,028.06, 1,398,045.39 and 283,610.50 is: 425,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,028.06 : 1,398,045.39 = 283,610.50 : x
  2. Step 2: Convert to fraction form
    932,028.06/1,398,045.39 = 283,610.50/x
  3. Step 3: Cross multiply
    932,028.06x = 1,398,045.39 × 283,610.50
  4. Step 4: Simplify right side
    932,028.06x = 396,500,352,080.60
  5. Step 5: Solve for x
    x = 396,500,352,080.60/932,028.06
  6. Step 6: Final answer
    x = 425,416.75

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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.