Home / 2,414,939.70-3,622,409.55-1,155,227.70

Finding the Fourth Proportional to 2,414,939.70, 3,622,409.55 and 1,155,227.70

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Solution

The fourth proportional to 2,414,939.70, 3,622,409.55 and 1,155,227.70 is: 1,732,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,939.70 : 3,622,409.55 = 1,155,227.70 : x
  2. Step 2: Convert to fraction form
    2,414,939.70/3,622,409.55 = 1,155,227.70/x
  3. Step 3: Cross multiply
    2,414,939.70x = 3,622,409.55 × 1,155,227.70
  4. Step 4: Simplify right side
    2,414,939.70x = 4,184,707,852,904.53
  5. Step 5: Solve for x
    x = 4,184,707,852,904.53/2,414,939.70
  6. Step 6: Final answer
    x = 1,732,841.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.