Home / 3,605,844.15-4,976,065.20-1,974,251.64

Finding the Fourth Proportional to 3,605,844.15, 4,976,065.20 and 1,974,251.64

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Solution

The fourth proportional to 3,605,844.15, 4,976,065.20 and 1,974,251.64 is: 2,724,467.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,844.15 : 4,976,065.20 = 1,974,251.64 : x
  2. Step 2: Convert to fraction form
    3,605,844.15/4,976,065.20 = 1,974,251.64/x
  3. Step 3: Cross multiply
    3,605,844.15x = 4,976,065.20 × 1,974,251.64
  4. Step 4: Simplify right side
    3,605,844.15x = 9,824,004,881,846.93
  5. Step 5: Solve for x
    x = 9,824,004,881,846.93/3,605,844.15
  6. Step 6: Final answer
    x = 2,724,467.41

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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.