Home / 682,625.58-1,023,500.25-283,541.82

Finding the Fourth Proportional to 682,625.58, 1,023,500.25 and 283,541.82

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Solution

The fourth proportional to 682,625.58, 1,023,500.25 and 283,541.82 is: 425,130.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,625.58 : 1,023,500.25 = 283,541.82 : x
  2. Step 2: Convert to fraction form
    682,625.58/1,023,500.25 = 283,541.82/x
  3. Step 3: Cross multiply
    682,625.58x = 1,023,500.25 × 283,541.82
  4. Step 4: Simplify right side
    682,625.58x = 290,205,123,655.46
  5. Step 5: Solve for x
    x = 290,205,123,655.46/682,625.58
  6. Step 6: Final answer
    x = 425,130.75

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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.