Home / 6,504,537.54-8,976,142.99-3,603,917.82

Finding the Fourth Proportional to 6,504,537.54, 8,976,142.99 and 3,603,917.82

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Solution

The fourth proportional to 6,504,537.54, 8,976,142.99 and 3,603,917.82 is: 4,973,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,537.54 : 8,976,142.99 = 3,603,917.82 : x
  2. Step 2: Convert to fraction form
    6,504,537.54/8,976,142.99 = 3,603,917.82/x
  3. Step 3: Cross multiply
    6,504,537.54x = 8,976,142.99 × 3,603,917.82
  4. Step 4: Simplify right side
    6,504,537.54x = 32,349,281,613,628.77
  5. Step 5: Solve for x
    x = 32,349,281,613,628.77/6,504,537.54
  6. Step 6: Final answer
    x = 4,973,340.75

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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.