Home / 804,583.02-1,206,874.50-205,545.48

Finding the Fourth Proportional to 804,583.02, 1,206,874.50 and 205,545.48

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Solution

The fourth proportional to 804,583.02, 1,206,874.50 and 205,545.48 is: 308,318.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,583.02 : 1,206,874.50 = 205,545.48 : x
  2. Step 2: Convert to fraction form
    804,583.02/1,206,874.50 = 205,545.48/x
  3. Step 3: Cross multiply
    804,583.02x = 1,206,874.50 × 205,545.48
  4. Step 4: Simplify right side
    804,583.02x = 248,067,598,402.26
  5. Step 5: Solve for x
    x = 248,067,598,402.26/804,583.02
  6. Step 6: Final answer
    x = 308,318.21

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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.