Home / 3,583,971.56-4,945,878.56-1,974,339.56

Finding the Fourth Proportional to 3,583,971.56, 4,945,878.56 and 1,974,339.56

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Solution

The fourth proportional to 3,583,971.56, 4,945,878.56 and 1,974,339.56 is: 2,724,587.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,971.56 : 4,945,878.56 = 1,974,339.56 : x
  2. Step 2: Convert to fraction form
    3,583,971.56/4,945,878.56 = 1,974,339.56/x
  3. Step 3: Cross multiply
    3,583,971.56x = 4,945,878.56 × 1,974,339.56
  4. Step 4: Simplify right side
    3,583,971.56x = 9,764,843,699,963.83
  5. Step 5: Solve for x
    x = 9,764,843,699,963.83/3,583,971.56
  6. Step 6: Final answer
    x = 2,724,587.38

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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.