Home / 3,022,991.17-4,171,903.29-2,276,581.07

Finding the Fourth Proportional to 3,022,991.17, 4,171,903.29 and 2,276,581.07

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Solution

The fourth proportional to 3,022,991.17, 4,171,903.29 and 2,276,581.07 is: 3,141,814.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,991.17 : 4,171,903.29 = 2,276,581.07 : x
  2. Step 2: Convert to fraction form
    3,022,991.17/4,171,903.29 = 2,276,581.07/x
  3. Step 3: Cross multiply
    3,022,991.17x = 4,171,903.29 × 2,276,581.07
  4. Step 4: Simplify right side
    3,022,991.17x = 9,497,676,066,314.48
  5. Step 5: Solve for x
    x = 9,497,676,066,314.48/3,022,991.17
  6. Step 6: Final answer
    x = 3,141,814.03

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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.