Home / 2,743,669.20-4,115,503.80-2,365,755.60

Finding the Fourth Proportional to 2,743,669.20, 4,115,503.80 and 2,365,755.60

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Solution

The fourth proportional to 2,743,669.20, 4,115,503.80 and 2,365,755.60 is: 3,548,633.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,669.20 : 4,115,503.80 = 2,365,755.60 : x
  2. Step 2: Convert to fraction form
    2,743,669.20/4,115,503.80 = 2,365,755.60/x
  3. Step 3: Cross multiply
    2,743,669.20x = 4,115,503.80 × 2,365,755.60
  4. Step 4: Simplify right side
    2,743,669.20x = 9,736,276,161,671.28
  5. Step 5: Solve for x
    x = 9,736,276,161,671.28/2,743,669.20
  6. Step 6: Final answer
    x = 3,548,633.40

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1.5x scale

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.