Home / 629,407.73-944,934.81-373,707.11

Finding the Fourth Proportional to 629,407.73, 944,934.81 and 373,707.11

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Solution

The fourth proportional to 629,407.73, 944,934.81 and 373,707.11 is: 561,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,407.73 : 944,934.81 = 373,707.11 : x
  2. Step 2: Convert to fraction form
    629,407.73/944,934.81 = 373,707.11/x
  3. Step 3: Cross multiply
    629,407.73x = 944,934.81 × 373,707.11
  4. Step 4: Simplify right side
    629,407.73x = 353,128,856,983.50
  5. Step 5: Solve for x
    x = 353,128,856,983.50/629,407.73
  6. Step 6: Final answer
    x = 561,049.44

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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.