Home / 3,177,868.14-4,381,341.77-2,058,264.93

Finding the Fourth Proportional to 3,177,868.14, 4,381,341.77 and 2,058,264.93

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Solution

The fourth proportional to 3,177,868.14, 4,381,341.77 and 2,058,264.93 is: 2,837,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,868.14 : 4,381,341.77 = 2,058,264.93 : x
  2. Step 2: Convert to fraction form
    3,177,868.14/4,381,341.77 = 2,058,264.93/x
  3. Step 3: Cross multiply
    3,177,868.14x = 4,381,341.77 × 2,058,264.93
  4. Step 4: Simplify right side
    3,177,868.14x = 9,017,962,133,110.82
  5. Step 5: Solve for x
    x = 9,017,962,133,110.82/3,177,868.14
  6. Step 6: Final answer
    x = 2,837,739.56

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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.