Home / 4,039,453.94-6,053,945.77-1,640,511.77

Finding the Fourth Proportional to 4,039,453.94, 6,053,945.77 and 1,640,511.77

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Solution

The fourth proportional to 4,039,453.94, 6,053,945.77 and 1,640,511.77 is: 2,458,641.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,453.94 : 6,053,945.77 = 1,640,511.77 : x
  2. Step 2: Convert to fraction form
    4,039,453.94/6,053,945.77 = 1,640,511.77/x
  3. Step 3: Cross multiply
    4,039,453.94x = 6,053,945.77 × 1,640,511.77
  4. Step 4: Simplify right side
    4,039,453.94x = 9,931,569,262,407.62
  5. Step 5: Solve for x
    x = 9,931,569,262,407.62/4,039,453.94
  6. Step 6: Final answer
    x = 2,458,641.54

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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.