Home / 2,976,911.41-4,108,317.06-1,754,032

Finding the Fourth Proportional to 2,976,911.41, 4,108,317.06 and 1,754,032

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Solution

The fourth proportional to 2,976,911.41, 4,108,317.06 and 1,754,032 is: 2,420,669.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,911.41 : 4,108,317.06 = 1,754,032 : x
  2. Step 2: Convert to fraction form
    2,976,911.41/4,108,317.06 = 1,754,032/x
  3. Step 3: Cross multiply
    2,976,911.41x = 4,108,317.06 × 1,754,032
  4. Step 4: Simplify right side
    2,976,911.41x = 7,206,119,589,385.92
  5. Step 5: Solve for x
    x = 7,206,119,589,385.92/2,976,911.41
  6. Step 6: Final answer
    x = 2,420,669.81

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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.