Home / 8,603,580.24-11,873,091.78-4,683,449.06

Finding the Fourth Proportional to 8,603,580.24, 11,873,091.78 and 4,683,449.06

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Solution

The fourth proportional to 8,603,580.24, 11,873,091.78 and 4,683,449.06 is: 6,463,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,580.24 : 11,873,091.78 = 4,683,449.06 : x
  2. Step 2: Convert to fraction form
    8,603,580.24/11,873,091.78 = 4,683,449.06/x
  3. Step 3: Cross multiply
    8,603,580.24x = 11,873,091.78 × 4,683,449.06
  4. Step 4: Simplify right side
    8,603,580.24x = 55,607,020,521,493.36
  5. Step 5: Solve for x
    x = 55,607,020,521,493.36/8,603,580.24
  6. Step 6: Final answer
    x = 6,463,241.93

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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.