Home / 6,673,238.06-10,003,126.59-2,628,162.86

Finding the Fourth Proportional to 6,673,238.06, 10,003,126.59 and 2,628,162.86

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Solution

The fourth proportional to 6,673,238.06, 10,003,126.59 and 2,628,162.86 is: 3,939,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,238.06 : 10,003,126.59 = 2,628,162.86 : x
  2. Step 2: Convert to fraction form
    6,673,238.06/10,003,126.59 = 2,628,162.86/x
  3. Step 3: Cross multiply
    6,673,238.06x = 10,003,126.59 × 2,628,162.86
  4. Step 4: Simplify right side
    6,673,238.06x = 26,289,845,737,700.81
  5. Step 5: Solve for x
    x = 26,289,845,737,700.81/6,673,238.06
  6. Step 6: Final answer
    x = 3,939,593.57

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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.