Home / 2,184,186.06-3,277,754.10-764,254.44

Finding the Fourth Proportional to 2,184,186.06, 3,277,754.10 and 764,254.44

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Solution

The fourth proportional to 2,184,186.06, 3,277,754.10 and 764,254.44 is: 1,146,897.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,186.06 : 3,277,754.10 = 764,254.44 : x
  2. Step 2: Convert to fraction form
    2,184,186.06/3,277,754.10 = 764,254.44/x
  3. Step 3: Cross multiply
    2,184,186.06x = 3,277,754.10 × 764,254.44
  4. Step 4: Simplify right side
    2,184,186.06x = 2,505,038,124,153.20
  5. Step 5: Solve for x
    x = 2,505,038,124,153.20/2,184,186.06
  6. Step 6: Final answer
    x = 1,146,897.77

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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.