Home / 895,366.52-1,342,205.49-445,662.24

Finding the Fourth Proportional to 895,366.52, 1,342,205.49 and 445,662.24

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Solution

The fourth proportional to 895,366.52, 1,342,205.49 and 445,662.24 is: 668,073.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,366.52 : 1,342,205.49 = 445,662.24 : x
  2. Step 2: Convert to fraction form
    895,366.52/1,342,205.49 = 445,662.24/x
  3. Step 3: Cross multiply
    895,366.52x = 1,342,205.49 × 445,662.24
  4. Step 4: Simplify right side
    895,366.52x = 598,170,305,213.70
  5. Step 5: Solve for x
    x = 598,170,305,213.70/895,366.52
  6. Step 6: Final answer
    x = 668,073.12

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Double scale
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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.