Home / 3,149,102.25-4,724,402.97-1,019,186.37

Finding the Fourth Proportional to 3,149,102.25, 4,724,402.97 and 1,019,186.37

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Solution

The fourth proportional to 3,149,102.25, 4,724,402.97 and 1,019,186.37 is: 1,529,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,102.25 : 4,724,402.97 = 1,019,186.37 : x
  2. Step 2: Convert to fraction form
    3,149,102.25/4,724,402.97 = 1,019,186.37/x
  3. Step 3: Cross multiply
    3,149,102.25x = 4,724,402.97 × 1,019,186.37
  4. Step 4: Simplify right side
    3,149,102.25x = 4,815,047,113,411.52
  5. Step 5: Solve for x
    x = 4,815,047,113,411.52/3,149,102.25
  6. Step 6: Final answer
    x = 1,529,022.16

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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.