Home / 2,151,202.27-2,968,546.44-1,184,143.67

Finding the Fourth Proportional to 2,151,202.27, 2,968,546.44 and 1,184,143.67

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Solution

The fourth proportional to 2,151,202.27, 2,968,546.44 and 1,184,143.67 is: 1,634,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,202.27 : 2,968,546.44 = 1,184,143.67 : x
  2. Step 2: Convert to fraction form
    2,151,202.27/2,968,546.44 = 1,184,143.67/x
  3. Step 3: Cross multiply
    2,151,202.27x = 2,968,546.44 × 1,184,143.67
  4. Step 4: Simplify right side
    2,151,202.27x = 3,515,185,486,794.16
  5. Step 5: Solve for x
    x = 3,515,185,486,794.16/2,151,202.27
  6. Step 6: Final answer
    x = 1,634,056.24

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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.