Home / 3,606,259.98-4,976,418.63-1,974,686.70

Finding the Fourth Proportional to 3,606,259.98, 4,976,418.63 and 1,974,686.70

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Solution

The fourth proportional to 3,606,259.98, 4,976,418.63 and 1,974,686.70 is: 2,724,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,259.98 : 4,976,418.63 = 1,974,686.70 : x
  2. Step 2: Convert to fraction form
    3,606,259.98/4,976,418.63 = 1,974,686.70/x
  3. Step 3: Cross multiply
    3,606,259.98x = 4,976,418.63 × 1,974,686.70
  4. Step 4: Simplify right side
    3,606,259.98x = 9,826,867,682,293.22
  5. Step 5: Solve for x
    x = 9,826,867,682,293.22/3,606,259.98
  6. Step 6: Final answer
    x = 2,724,947.10

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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.