Home / 3,409,823.06-4,705,546.20-1,881,919.25

Finding the Fourth Proportional to 3,409,823.06, 4,705,546.20 and 1,881,919.25

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Solution

The fourth proportional to 3,409,823.06, 4,705,546.20 and 1,881,919.25 is: 2,597,043.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,823.06 : 4,705,546.20 = 1,881,919.25 : x
  2. Step 2: Convert to fraction form
    3,409,823.06/4,705,546.20 = 1,881,919.25/x
  3. Step 3: Cross multiply
    3,409,823.06x = 4,705,546.20 × 1,881,919.25
  4. Step 4: Simplify right side
    3,409,823.06x = 8,855,457,975,544.35
  5. Step 5: Solve for x
    x = 8,855,457,975,544.35/3,409,823.06
  6. Step 6: Final answer
    x = 2,597,043.25

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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.