Home / 3,341,868.08-4,611,783.48-1,813,974.80

Finding the Fourth Proportional to 3,341,868.08, 4,611,783.48 and 1,813,974.80

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Solution

The fourth proportional to 3,341,868.08, 4,611,783.48 and 1,813,974.80 is: 2,503,288.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,868.08 : 4,611,783.48 = 1,813,974.80 : x
  2. Step 2: Convert to fraction form
    3,341,868.08/4,611,783.48 = 1,813,974.80/x
  3. Step 3: Cross multiply
    3,341,868.08x = 4,611,783.48 × 1,813,974.80
  4. Step 4: Simplify right side
    3,341,868.08x = 8,365,659,015,776.31
  5. Step 5: Solve for x
    x = 8,365,659,015,776.31/3,341,868.08
  6. Step 6: Final answer
    x = 2,503,288.23

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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.