Home / 2,177,101.36-3,003,353.40-1,413,394.48

Finding the Fourth Proportional to 2,177,101.36, 3,003,353.40 and 1,413,394.48

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Solution

The fourth proportional to 2,177,101.36, 3,003,353.40 and 1,413,394.48 is: 1,949,805.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,101.36 : 3,003,353.40 = 1,413,394.48 : x
  2. Step 2: Convert to fraction form
    2,177,101.36/3,003,353.40 = 1,413,394.48/x
  3. Step 3: Cross multiply
    2,177,101.36x = 3,003,353.40 × 1,413,394.48
  4. Step 4: Simplify right side
    2,177,101.36x = 4,244,923,117,049.23
  5. Step 5: Solve for x
    x = 4,244,923,117,049.23/2,177,101.36
  6. Step 6: Final answer
    x = 1,949,805.00

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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.