Home / 2,009,773.22-2,773,611.11-1,150,313.81

Finding the Fourth Proportional to 2,009,773.22, 2,773,611.11 and 1,150,313.81

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Solution

The fourth proportional to 2,009,773.22, 2,773,611.11 and 1,150,313.81 is: 1,587,504.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,773.22 : 2,773,611.11 = 1,150,313.81 : x
  2. Step 2: Convert to fraction form
    2,009,773.22/2,773,611.11 = 1,150,313.81/x
  3. Step 3: Cross multiply
    2,009,773.22x = 2,773,611.11 × 1,150,313.81
  4. Step 4: Simplify right side
    2,009,773.22x = 3,190,523,152,410.16
  5. Step 5: Solve for x
    x = 3,190,523,152,410.16/2,009,773.22
  6. Step 6: Final answer
    x = 1,587,504.07

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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.