Home / 1,832,395.82-2,529,009.77-1,016,861.45

Finding the Fourth Proportional to 1,832,395.82, 2,529,009.77 and 1,016,861.45

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Solution

The fourth proportional to 1,832,395.82, 2,529,009.77 and 1,016,861.45 is: 1,403,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,395.82 : 2,529,009.77 = 1,016,861.45 : x
  2. Step 2: Convert to fraction form
    1,832,395.82/2,529,009.77 = 1,016,861.45/x
  3. Step 3: Cross multiply
    1,832,395.82x = 2,529,009.77 × 1,016,861.45
  4. Step 4: Simplify right side
    1,832,395.82x = 2,571,652,524,057.01
  5. Step 5: Solve for x
    x = 2,571,652,524,057.01/1,832,395.82
  6. Step 6: Final answer
    x = 1,403,437.24

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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.