Home / 795,612.98-1,097,863.17-451,339.22

Finding the Fourth Proportional to 795,612.98, 1,097,863.17 and 451,339.22

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Solution

The fourth proportional to 795,612.98, 1,097,863.17 and 451,339.22 is: 622,801.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,612.98 : 1,097,863.17 = 451,339.22 : x
  2. Step 2: Convert to fraction form
    795,612.98/1,097,863.17 = 451,339.22/x
  3. Step 3: Cross multiply
    795,612.98x = 1,097,863.17 × 451,339.22
  4. Step 4: Simplify right side
    795,612.98x = 495,508,706,814.53
  5. Step 5: Solve for x
    x = 495,508,706,814.53/795,612.98
  6. Step 6: Final answer
    x = 622,801.19

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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.