Home / 3,583,992.60-4,945,907.61-1,974,360.60

Finding the Fourth Proportional to 3,583,992.60, 4,945,907.61 and 1,974,360.60

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Solution

The fourth proportional to 3,583,992.60, 4,945,907.61 and 1,974,360.60 is: 2,724,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,992.60 : 4,945,907.61 = 1,974,360.60 : x
  2. Step 2: Convert to fraction form
    3,583,992.60/4,945,907.61 = 1,974,360.60/x
  3. Step 3: Cross multiply
    3,583,992.60x = 4,945,907.61 × 1,974,360.60
  4. Step 4: Simplify right side
    3,583,992.60x = 9,765,005,116,424.17
  5. Step 5: Solve for x
    x = 9,765,005,116,424.17/3,583,992.60
  6. Step 6: Final answer
    x = 2,724,616.43

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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.