Home / 1,529,236.56-2,110,480.83-841,029.60

Finding the Fourth Proportional to 1,529,236.56, 2,110,480.83 and 841,029.60

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Solution

The fourth proportional to 1,529,236.56, 2,110,480.83 and 841,029.60 is: 1,160,694.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,236.56 : 2,110,480.83 = 841,029.60 : x
  2. Step 2: Convert to fraction form
    1,529,236.56/2,110,480.83 = 841,029.60/x
  3. Step 3: Cross multiply
    1,529,236.56x = 2,110,480.83 × 841,029.60
  4. Step 4: Simplify right side
    1,529,236.56x = 1,774,976,848,262.57
  5. Step 5: Solve for x
    x = 1,774,976,848,262.57/1,529,236.56
  6. Step 6: Final answer
    x = 1,160,694.75

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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.