Home / 8,568,592.85-12,852,436.60-2,810,568.01

Finding the Fourth Proportional to 8,568,592.85, 12,852,436.60 and 2,810,568.01

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Solution

The fourth proportional to 8,568,592.85, 12,852,436.60 and 2,810,568.01 is: 4,215,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,592.85 : 12,852,436.60 = 2,810,568.01 : x
  2. Step 2: Convert to fraction form
    8,568,592.85/12,852,436.60 = 2,810,568.01/x
  3. Step 3: Cross multiply
    8,568,592.85x = 12,852,436.60 × 2,810,568.01
  4. Step 4: Simplify right side
    8,568,592.85x = 36,122,647,158,513.16
  5. Step 5: Solve for x
    x = 36,122,647,158,513.16/8,568,592.85
  6. Step 6: Final answer
    x = 4,215,703.53

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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.