Home / 1,885,852.56-2,601,301.31-1,150,470.84

Finding the Fourth Proportional to 1,885,852.56, 2,601,301.31 and 1,150,470.84

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Solution

The fourth proportional to 1,885,852.56, 2,601,301.31 and 1,150,470.84 is: 1,586,932.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,852.56 : 2,601,301.31 = 1,150,470.84 : x
  2. Step 2: Convert to fraction form
    1,885,852.56/2,601,301.31 = 1,150,470.84/x
  3. Step 3: Cross multiply
    1,885,852.56x = 2,601,301.31 × 1,150,470.84
  4. Step 4: Simplify right side
    1,885,852.56x = 2,992,721,303,208.80
  5. Step 5: Solve for x
    x = 2,992,721,303,208.80/1,885,852.56
  6. Step 6: Final answer
    x = 1,586,932.81

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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.