Home / 4,552,918.56-6,832,111.44-1,819,977.72

Finding the Fourth Proportional to 4,552,918.56, 6,832,111.44 and 1,819,977.72

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Solution

The fourth proportional to 4,552,918.56, 6,832,111.44 and 1,819,977.72 is: 2,731,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,918.56 : 6,832,111.44 = 1,819,977.72 : x
  2. Step 2: Convert to fraction form
    4,552,918.56/6,832,111.44 = 1,819,977.72/x
  3. Step 3: Cross multiply
    4,552,918.56x = 6,832,111.44 × 1,819,977.72
  4. Step 4: Simplify right side
    4,552,918.56x = 12,434,290,601,357.12
  5. Step 5: Solve for x
    x = 12,434,290,601,357.12/4,552,918.56
  6. Step 6: Final answer
    x = 2,731,059.31

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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.