Home / 2,396,119.01-3,306,660.86-1,308,398.77

Finding the Fourth Proportional to 2,396,119.01, 3,306,660.86 and 1,308,398.77

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Solution

The fourth proportional to 2,396,119.01, 3,306,660.86 and 1,308,398.77 is: 1,805,599.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,119.01 : 3,306,660.86 = 1,308,398.77 : x
  2. Step 2: Convert to fraction form
    2,396,119.01/3,306,660.86 = 1,308,398.77/x
  3. Step 3: Cross multiply
    2,396,119.01x = 3,306,660.86 × 1,308,398.77
  4. Step 4: Simplify right side
    2,396,119.01x = 4,326,430,978,955.84
  5. Step 5: Solve for x
    x = 4,326,430,978,955.84/2,396,119.01
  6. Step 6: Final answer
    x = 1,805,599.37

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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.