Home / 8,458,321.68-11,672,496.72-4,590,844.24

Finding the Fourth Proportional to 8,458,321.68, 11,672,496.72 and 4,590,844.24

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Solution

The fourth proportional to 8,458,321.68, 11,672,496.72 and 4,590,844.24 is: 6,335,372.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,321.68 : 11,672,496.72 = 4,590,844.24 : x
  2. Step 2: Convert to fraction form
    8,458,321.68/11,672,496.72 = 4,590,844.24/x
  3. Step 3: Cross multiply
    8,458,321.68x = 11,672,496.72 × 4,590,844.24
  4. Step 4: Simplify right side
    8,458,321.68x = 53,586,614,333,430.90
  5. Step 5: Solve for x
    x = 53,586,614,333,430.90/8,458,321.68
  6. Step 6: Final answer
    x = 6,335,372.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.