Home / 3,410,515.36-4,706,512.08-1,882,623.52

Finding the Fourth Proportional to 3,410,515.36, 4,706,512.08 and 1,882,623.52

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Solution

The fourth proportional to 3,410,515.36, 4,706,512.08 and 1,882,623.52 is: 2,598,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,515.36 : 4,706,512.08 = 1,882,623.52 : x
  2. Step 2: Convert to fraction form
    3,410,515.36/4,706,512.08 = 1,882,623.52/x
  3. Step 3: Cross multiply
    3,410,515.36x = 4,706,512.08 × 1,882,623.52
  4. Step 4: Simplify right side
    3,410,515.36x = 8,860,590,338,972.12
  5. Step 5: Solve for x
    x = 8,860,590,338,972.12/3,410,515.36
  6. Step 6: Final answer
    x = 2,598,020.95

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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.