Home / 8,208,820.89-11,327,633.01-4,723,597.13

Finding the Fourth Proportional to 8,208,820.89, 11,327,633.01 and 4,723,597.13

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Solution

The fourth proportional to 8,208,820.89, 11,327,633.01 and 4,723,597.13 is: 6,518,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,820.89 : 11,327,633.01 = 4,723,597.13 : x
  2. Step 2: Convert to fraction form
    8,208,820.89/11,327,633.01 = 4,723,597.13/x
  3. Step 3: Cross multiply
    8,208,820.89x = 11,327,633.01 × 4,723,597.13
  4. Step 4: Simplify right side
    8,208,820.89x = 53,507,174,719,091.09
  5. Step 5: Solve for x
    x = 53,507,174,719,091.09/8,208,820.89
  6. Step 6: Final answer
    x = 6,518,253.41

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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.