Home / 3,583,971.93-4,945,879.11-1,974,339.93

Finding the Fourth Proportional to 3,583,971.93, 4,945,879.11 and 1,974,339.93

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Solution

The fourth proportional to 3,583,971.93, 4,945,879.11 and 1,974,339.93 is: 2,724,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,971.93 : 4,945,879.11 = 1,974,339.93 : x
  2. Step 2: Convert to fraction form
    3,583,971.93/4,945,879.11 = 1,974,339.93/x
  3. Step 3: Cross multiply
    3,583,971.93x = 4,945,879.11 × 1,974,339.93
  4. Step 4: Simplify right side
    3,583,971.93x = 9,764,846,615,825.86
  5. Step 5: Solve for x
    x = 9,764,846,615,825.86/3,583,971.93
  6. Step 6: Final answer
    x = 2,724,587.92

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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.