Home / 2,589,139.17-3,574,542.83-2,301,864.03

Finding the Fourth Proportional to 2,589,139.17, 3,574,542.83 and 2,301,864.03

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Solution

The fourth proportional to 2,589,139.17, 3,574,542.83 and 2,301,864.03 is: 3,177,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,139.17 : 3,574,542.83 = 2,301,864.03 : x
  2. Step 2: Convert to fraction form
    2,589,139.17/3,574,542.83 = 2,301,864.03/x
  3. Step 3: Cross multiply
    2,589,139.17x = 3,574,542.83 × 2,301,864.03
  4. Step 4: Simplify right side
    2,589,139.17x = 8,228,111,552,562.08
  5. Step 5: Solve for x
    x = 8,228,111,552,562.08/2,589,139.17
  6. Step 6: Final answer
    x = 3,177,933.29

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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.