Home / 3,194,178.45-4,409,955.95-2,033,279.97

Finding the Fourth Proportional to 3,194,178.45, 4,409,955.95 and 2,033,279.97

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Solution

The fourth proportional to 3,194,178.45, 4,409,955.95 and 2,033,279.97 is: 2,807,192.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,178.45 : 4,409,955.95 = 2,033,279.97 : x
  2. Step 2: Convert to fraction form
    3,194,178.45/4,409,955.95 = 2,033,279.97/x
  3. Step 3: Cross multiply
    3,194,178.45x = 4,409,955.95 × 2,033,279.97
  4. Step 4: Simplify right side
    3,194,178.45x = 8,966,675,091,550.92
  5. Step 5: Solve for x
    x = 8,966,675,091,550.92/3,194,178.45
  6. Step 6: Final answer
    x = 2,807,192.91

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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.