Home / 3,454,933.80-4,767,795.24-1,906,291.87

Finding the Fourth Proportional to 3,454,933.80, 4,767,795.24 and 1,906,291.87

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Solution

The fourth proportional to 3,454,933.80, 4,767,795.24 and 1,906,291.87 is: 2,630,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,933.80 : 4,767,795.24 = 1,906,291.87 : x
  2. Step 2: Convert to fraction form
    3,454,933.80/4,767,795.24 = 1,906,291.87/x
  3. Step 3: Cross multiply
    3,454,933.80x = 4,767,795.24 × 1,906,291.87
  4. Step 4: Simplify right side
    3,454,933.80x = 9,088,809,303,836.70
  5. Step 5: Solve for x
    x = 9,088,809,303,836.70/3,454,933.80
  6. Step 6: Final answer
    x = 2,630,675.38

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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.