Home / 4,664,912.80-6,437,704.08-2,627,600.80

Finding the Fourth Proportional to 4,664,912.80, 6,437,704.08 and 2,627,600.80

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Solution

The fourth proportional to 4,664,912.80, 6,437,704.08 and 2,627,600.80 is: 3,626,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,912.80 : 6,437,704.08 = 2,627,600.80 : x
  2. Step 2: Convert to fraction form
    4,664,912.80/6,437,704.08 = 2,627,600.80/x
  3. Step 3: Cross multiply
    4,664,912.80x = 6,437,704.08 × 2,627,600.80
  4. Step 4: Simplify right side
    4,664,912.80x = 16,915,716,390,771.26
  5. Step 5: Solve for x
    x = 16,915,716,390,771.26/4,664,912.80
  6. Step 6: Final answer
    x = 3,626,159.18

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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.