Home / 1,132,414.41-1,562,684.85-616,170.33

Finding the Fourth Proportional to 1,132,414.41, 1,562,684.85 and 616,170.33

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Solution

The fourth proportional to 1,132,414.41, 1,562,684.85 and 616,170.33 is: 850,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,414.41 : 1,562,684.85 = 616,170.33 : x
  2. Step 2: Convert to fraction form
    1,132,414.41/1,562,684.85 = 616,170.33/x
  3. Step 3: Cross multiply
    1,132,414.41x = 1,562,684.85 × 616,170.33
  4. Step 4: Simplify right side
    1,132,414.41x = 962,880,039,710.50
  5. Step 5: Solve for x
    x = 962,880,039,710.50/1,132,414.41
  6. Step 6: Final answer
    x = 850,289.46

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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.