Home / 4,080,880.75-6,125,156.30-2,137,004.57

Finding the Fourth Proportional to 4,080,880.75, 6,125,156.30 and 2,137,004.57

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Solution

The fourth proportional to 4,080,880.75, 6,125,156.30 and 2,137,004.57 is: 3,207,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,880.75 : 6,125,156.30 = 2,137,004.57 : x
  2. Step 2: Convert to fraction form
    4,080,880.75/6,125,156.30 = 2,137,004.57/x
  3. Step 3: Cross multiply
    4,080,880.75x = 6,125,156.30 × 2,137,004.57
  4. Step 4: Simplify right side
    4,080,880.75x = 13,089,487,005,064.29
  5. Step 5: Solve for x
    x = 13,089,487,005,064.29/4,080,880.75
  6. Step 6: Final answer
    x = 3,207,515.19

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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.