Home / 796,636.44-1,099,344.42-434,063.28

Finding the Fourth Proportional to 796,636.44, 1,099,344.42 and 434,063.28

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Solution

The fourth proportional to 796,636.44, 1,099,344.42 and 434,063.28 is: 598,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,636.44 : 1,099,344.42 = 434,063.28 : x
  2. Step 2: Convert to fraction form
    796,636.44/1,099,344.42 = 434,063.28/x
  3. Step 3: Cross multiply
    796,636.44x = 1,099,344.42 × 434,063.28
  4. Step 4: Simplify right side
    796,636.44x = 477,185,044,794.90
  5. Step 5: Solve for x
    x = 477,185,044,794.90/796,636.44
  6. Step 6: Final answer
    x = 598,999.77

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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.