Home / 8,552,749.68-11,802,700.60-4,632,408.28

Finding the Fourth Proportional to 8,552,749.68, 11,802,700.60 and 4,632,408.28

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Solution

The fourth proportional to 8,552,749.68, 11,802,700.60 and 4,632,408.28 is: 6,392,672.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,749.68 : 11,802,700.60 = 4,632,408.28 : x
  2. Step 2: Convert to fraction form
    8,552,749.68/11,802,700.60 = 4,632,408.28/x
  3. Step 3: Cross multiply
    8,552,749.68x = 11,802,700.60 × 4,632,408.28
  4. Step 4: Simplify right side
    8,552,749.68x = 54,674,927,948,640.43
  5. Step 5: Solve for x
    x = 54,674,927,948,640.43/8,552,749.68
  6. Step 6: Final answer
    x = 6,392,672.53

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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.