Home / 4,577,340.60-6,866,010.90-2,661,528.60

Finding the Fourth Proportional to 4,577,340.60, 6,866,010.90 and 2,661,528.60

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Solution

The fourth proportional to 4,577,340.60, 6,866,010.90 and 2,661,528.60 is: 3,992,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577,340.60 : 6,866,010.90 = 2,661,528.60 : x
  2. Step 2: Convert to fraction form
    4,577,340.60/6,866,010.90 = 2,661,528.60/x
  3. Step 3: Cross multiply
    4,577,340.60x = 6,866,010.90 × 2,661,528.60
  4. Step 4: Simplify right side
    4,577,340.60x = 18,274,084,378,261.74
  5. Step 5: Solve for x
    x = 18,274,084,378,261.74/4,577,340.60
  6. Step 6: Final answer
    x = 3,992,292.90

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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.