Home / 1,803,546.56-2,705,600.00-605,749.13

Finding the Fourth Proportional to 1,803,546.56, 2,705,600.00 and 605,749.13

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Solution

The fourth proportional to 1,803,546.56, 2,705,600.00 and 605,749.13 is: 908,717.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,546.56 : 2,705,600.00 = 605,749.13 : x
  2. Step 2: Convert to fraction form
    1,803,546.56/2,705,600.00 = 605,749.13/x
  3. Step 3: Cross multiply
    1,803,546.56x = 2,705,600.00 × 605,749.13
  4. Step 4: Simplify right side
    1,803,546.56x = 1,638,914,829,571.25
  5. Step 5: Solve for x
    x = 1,638,914,829,571.25/1,803,546.56
  6. Step 6: Final answer
    x = 908,717.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.