Home / 814,544.73-1,124,079.49-452,002.33

Finding the Fourth Proportional to 814,544.73, 1,124,079.49 and 452,002.33

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Solution

The fourth proportional to 814,544.73, 1,124,079.49 and 452,002.33 is: 623,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,544.73 : 1,124,079.49 = 452,002.33 : x
  2. Step 2: Convert to fraction form
    814,544.73/1,124,079.49 = 452,002.33/x
  3. Step 3: Cross multiply
    814,544.73x = 1,124,079.49 × 452,002.33
  4. Step 4: Simplify right side
    814,544.73x = 508,086,548,585.21
  5. Step 5: Solve for x
    x = 508,086,548,585.21/814,544.73
  6. Step 6: Final answer
    x = 623,767.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.