Home / 3,419,218.36-4,693,812.77-2,934,942.76

Finding the Fourth Proportional to 3,419,218.36, 4,693,812.77 and 2,934,942.76

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Solution

The fourth proportional to 3,419,218.36, 4,693,812.77 and 2,934,942.76 is: 4,029,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,218.36 : 4,693,812.77 = 2,934,942.76 : x
  2. Step 2: Convert to fraction form
    3,419,218.36/4,693,812.77 = 2,934,942.76/x
  3. Step 3: Cross multiply
    3,419,218.36x = 4,693,812.77 × 2,934,942.76
  4. Step 4: Simplify right side
    3,419,218.36x = 13,776,071,806,107.04
  5. Step 5: Solve for x
    x = 13,776,071,806,107.04/3,419,218.36
  6. Step 6: Final answer
    x = 4,029,012.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.