Home / 3,184,566.54-4,765,630.77-1,987,052.94

Finding the Fourth Proportional to 3,184,566.54, 4,765,630.77 and 1,987,052.94

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Solution

The fourth proportional to 3,184,566.54, 4,765,630.77 and 1,987,052.94 is: 2,973,579.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,566.54 : 4,765,630.77 = 1,987,052.94 : x
  2. Step 2: Convert to fraction form
    3,184,566.54/4,765,630.77 = 1,987,052.94/x
  3. Step 3: Cross multiply
    3,184,566.54x = 4,765,630.77 × 1,987,052.94
  4. Step 4: Simplify right side
    3,184,566.54x = 9,469,560,632,482.96
  5. Step 5: Solve for x
    x = 9,469,560,632,482.96/3,184,566.54
  6. Step 6: Final answer
    x = 2,973,579.14

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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.