Home / 3,325,353.06-4,589,315.91-2,018,501.76

Finding the Fourth Proportional to 3,325,353.06, 4,589,315.91 and 2,018,501.76

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Solution

The fourth proportional to 3,325,353.06, 4,589,315.91 and 2,018,501.76 is: 2,785,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,353.06 : 4,589,315.91 = 2,018,501.76 : x
  2. Step 2: Convert to fraction form
    3,325,353.06/4,589,315.91 = 2,018,501.76/x
  3. Step 3: Cross multiply
    3,325,353.06x = 4,589,315.91 × 2,018,501.76
  4. Step 4: Simplify right side
    3,325,353.06x = 9,263,542,241,531.00
  5. Step 5: Solve for x
    x = 9,263,542,241,531.00/3,325,353.06
  6. Step 6: Final answer
    x = 2,785,731.94

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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.