Home / 4,416,750.75-6,625,128.15-1,384,352.94

Finding the Fourth Proportional to 4,416,750.75, 6,625,128.15 and 1,384,352.94

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Solution

The fourth proportional to 4,416,750.75, 6,625,128.15 and 1,384,352.94 is: 2,076,530.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,750.75 : 6,625,128.15 = 1,384,352.94 : x
  2. Step 2: Convert to fraction form
    4,416,750.75/6,625,128.15 = 1,384,352.94/x
  3. Step 3: Cross multiply
    4,416,750.75x = 6,625,128.15 × 1,384,352.94
  4. Step 4: Simplify right side
    4,416,750.75x = 9,171,515,632,329.26
  5. Step 5: Solve for x
    x = 9,171,515,632,329.26/4,416,750.75
  6. Step 6: Final answer
    x = 2,076,530.04

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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.