Home / 4,073,679.20-6,110,518.80-2,184,111.20

Finding the Fourth Proportional to 4,073,679.20, 6,110,518.80 and 2,184,111.20

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Solution

The fourth proportional to 4,073,679.20, 6,110,518.80 and 2,184,111.20 is: 3,276,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,679.20 : 6,110,518.80 = 2,184,111.20 : x
  2. Step 2: Convert to fraction form
    4,073,679.20/6,110,518.80 = 2,184,111.20/x
  3. Step 3: Cross multiply
    4,073,679.20x = 6,110,518.80 × 2,184,111.20
  4. Step 4: Simplify right side
    4,073,679.20x = 13,346,052,548,890.56
  5. Step 5: Solve for x
    x = 13,346,052,548,890.56/4,073,679.20
  6. Step 6: Final answer
    x = 3,276,166.80

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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.