Home / 2,208,419.10-3,047,600.03-1,241,553.69

Finding the Fourth Proportional to 2,208,419.10, 3,047,600.03 and 1,241,553.69

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Solution

The fourth proportional to 2,208,419.10, 3,047,600.03 and 1,241,553.69 is: 1,713,333.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,419.10 : 3,047,600.03 = 1,241,553.69 : x
  2. Step 2: Convert to fraction form
    2,208,419.10/3,047,600.03 = 1,241,553.69/x
  3. Step 3: Cross multiply
    2,208,419.10x = 3,047,600.03 × 1,241,553.69
  4. Step 4: Simplify right side
    2,208,419.10x = 3,783,759,056,682.84
  5. Step 5: Solve for x
    x = 3,783,759,056,682.84/2,208,419.10
  6. Step 6: Final answer
    x = 1,713,333.79

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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.