Home / 3,261,080.21-4,500,650.37-1,865,771.46

Finding the Fourth Proportional to 3,261,080.21, 4,500,650.37 and 1,865,771.46

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Solution

The fourth proportional to 3,261,080.21, 4,500,650.37 and 1,865,771.46 is: 2,574,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,080.21 : 4,500,650.37 = 1,865,771.46 : x
  2. Step 2: Convert to fraction form
    3,261,080.21/4,500,650.37 = 1,865,771.46/x
  3. Step 3: Cross multiply
    3,261,080.21x = 4,500,650.37 × 1,865,771.46
  4. Step 4: Simplify right side
    3,261,080.21x = 8,397,185,011,784.44
  5. Step 5: Solve for x
    x = 8,397,185,011,784.44/3,261,080.21
  6. Step 6: Final answer
    x = 2,574,970.40

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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.