Home / 4,945,607.60-7,419,723.60-1,750,400.60

Finding the Fourth Proportional to 4,945,607.60, 7,419,723.60 and 1,750,400.60

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Solution

The fourth proportional to 4,945,607.60, 7,419,723.60 and 1,750,400.60 is: 2,626,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,607.60 : 7,419,723.60 = 1,750,400.60 : x
  2. Step 2: Convert to fraction form
    4,945,607.60/7,419,723.60 = 1,750,400.60/x
  3. Step 3: Cross multiply
    4,945,607.60x = 7,419,723.60 × 1,750,400.60
  4. Step 4: Simplify right side
    4,945,607.60x = 12,987,488,641,274.16
  5. Step 5: Solve for x
    x = 12,987,488,641,274.16/4,945,607.60
  6. Step 6: Final answer
    x = 2,626,065.33

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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.