Home / 2,185,539.01-3,277,599.06-726,193.51

Finding the Fourth Proportional to 2,185,539.01, 3,277,599.06 and 726,193.51

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Solution

The fourth proportional to 2,185,539.01, 3,277,599.06 and 726,193.51 is: 1,089,054.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,539.01 : 3,277,599.06 = 726,193.51 : x
  2. Step 2: Convert to fraction form
    2,185,539.01/3,277,599.06 = 726,193.51/x
  3. Step 3: Cross multiply
    2,185,539.01x = 3,277,599.06 × 726,193.51
  4. Step 4: Simplify right side
    2,185,539.01x = 2,380,171,165,754.10
  5. Step 5: Solve for x
    x = 2,380,171,165,754.10/2,185,539.01
  6. Step 6: Final answer
    x = 1,089,054.53

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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.