Home / 6,625,578.44-9,938,367.65-2,076,651.07

Finding the Fourth Proportional to 6,625,578.44, 9,938,367.65 and 2,076,651.07

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Solution

The fourth proportional to 6,625,578.44, 9,938,367.65 and 2,076,651.07 is: 3,114,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,578.44 : 9,938,367.65 = 2,076,651.07 : x
  2. Step 2: Convert to fraction form
    6,625,578.44/9,938,367.65 = 2,076,651.07/x
  3. Step 3: Cross multiply
    6,625,578.44x = 9,938,367.65 × 2,076,651.07
  4. Step 4: Simplify right side
    6,625,578.44x = 20,638,521,794,771.59
  5. Step 5: Solve for x
    x = 20,638,521,794,771.59/6,625,578.44
  6. Step 6: Final answer
    x = 3,114,976.60

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Similar ratio
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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.