Home / 3,606,179.29-4,976,526.80-1,974,586.37

Finding the Fourth Proportional to 3,606,179.29, 4,976,526.80 and 1,974,586.37

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Solution

The fourth proportional to 3,606,179.29, 4,976,526.80 and 1,974,586.37 is: 2,724,928.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,179.29 : 4,976,526.80 = 1,974,586.37 : x
  2. Step 2: Convert to fraction form
    3,606,179.29/4,976,526.80 = 1,974,586.37/x
  3. Step 3: Cross multiply
    3,606,179.29x = 4,976,526.80 × 1,974,586.37
  4. Step 4: Simplify right side
    3,606,179.29x = 9,826,581,969,273.55
  5. Step 5: Solve for x
    x = 9,826,581,969,273.55/3,606,179.29
  6. Step 6: Final answer
    x = 2,724,928.85

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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.