Home / 3,030,217.98-4,199,760.11-2,973,530.94

Finding the Fourth Proportional to 3,030,217.98, 4,199,760.11 and 2,973,530.94

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Solution

The fourth proportional to 3,030,217.98, 4,199,760.11 and 2,973,530.94 is: 4,121,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,217.98 : 4,199,760.11 = 2,973,530.94 : x
  2. Step 2: Convert to fraction form
    3,030,217.98/4,199,760.11 = 2,973,530.94/x
  3. Step 3: Cross multiply
    3,030,217.98x = 4,199,760.11 × 2,973,530.94
  4. Step 4: Simplify right side
    3,030,217.98x = 12,488,116,612,795.15
  5. Step 5: Solve for x
    x = 12,488,116,612,795.15/3,030,217.98
  6. Step 6: Final answer
    x = 4,121,194.15

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.