Home / 796,650.57-1,099,363.94-434,077.41

Finding the Fourth Proportional to 796,650.57, 1,099,363.94 and 434,077.41

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Solution

The fourth proportional to 796,650.57, 1,099,363.94 and 434,077.41 is: 599,019.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,650.57 : 1,099,363.94 = 434,077.41 : x
  2. Step 2: Convert to fraction form
    796,650.57/1,099,363.94 = 434,077.41/x
  3. Step 3: Cross multiply
    796,650.57x = 1,099,363.94 × 434,077.41
  4. Step 4: Simplify right side
    796,650.57x = 477,209,044,055.39
  5. Step 5: Solve for x
    x = 477,209,044,055.39/796,650.57
  6. Step 6: Final answer
    x = 599,019.28

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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.