Home / 563,986.73-845,782.99-226,939.93

Finding the Fourth Proportional to 563,986.73, 845,782.99 and 226,939.93

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Solution

The fourth proportional to 563,986.73, 845,782.99 and 226,939.93 is: 340,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,986.73 : 845,782.99 = 226,939.93 : x
  2. Step 2: Convert to fraction form
    563,986.73/845,782.99 = 226,939.93/x
  3. Step 3: Cross multiply
    563,986.73x = 845,782.99 × 226,939.93
  4. Step 4: Simplify right side
    563,986.73x = 191,941,932,545.79
  5. Step 5: Solve for x
    x = 191,941,932,545.79/563,986.73
  6. Step 6: Final answer
    x = 340,330.58

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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.