Home / 4,795,638.48-6,617,902.89-2,620,134.81

Finding the Fourth Proportional to 4,795,638.48, 6,617,902.89 and 2,620,134.81

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Solution

The fourth proportional to 4,795,638.48, 6,617,902.89 and 2,620,134.81 is: 3,615,743.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,638.48 : 6,617,902.89 = 2,620,134.81 : x
  2. Step 2: Convert to fraction form
    4,795,638.48/6,617,902.89 = 2,620,134.81/x
  3. Step 3: Cross multiply
    4,795,638.48x = 6,617,902.89 × 2,620,134.81
  4. Step 4: Simplify right side
    4,795,638.48x = 17,339,797,731,288.60
  5. Step 5: Solve for x
    x = 17,339,797,731,288.60/4,795,638.48
  6. Step 6: Final answer
    x = 3,615,743.31

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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.