Home / 794,287.77-1,096,112.01-454,821.63

Finding the Fourth Proportional to 794,287.77, 1,096,112.01 and 454,821.63

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Solution

The fourth proportional to 794,287.77, 1,096,112.01 and 454,821.63 is: 627,650.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,287.77 : 1,096,112.01 = 454,821.63 : x
  2. Step 2: Convert to fraction form
    794,287.77/1,096,112.01 = 454,821.63/x
  3. Step 3: Cross multiply
    794,287.77x = 1,096,112.01 × 454,821.63
  4. Step 4: Simplify right side
    794,287.77x = 498,535,451,050.78
  5. Step 5: Solve for x
    x = 498,535,451,050.78/794,287.77
  6. Step 6: Final answer
    x = 627,650.92

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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.