Home / 3,526,617.63-5,285,498.95-1,907,321.92

Finding the Fourth Proportional to 3,526,617.63, 5,285,498.95 and 1,907,321.92

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Solution

The fourth proportional to 3,526,617.63, 5,285,498.95 and 1,907,321.92 is: 2,858,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,617.63 : 5,285,498.95 = 1,907,321.92 : x
  2. Step 2: Convert to fraction form
    3,526,617.63/5,285,498.95 = 1,907,321.92/x
  3. Step 3: Cross multiply
    3,526,617.63x = 5,285,498.95 × 1,907,321.92
  4. Step 4: Simplify right side
    3,526,617.63x = 10,081,148,005,471.98
  5. Step 5: Solve for x
    x = 10,081,148,005,471.98/3,526,617.63
  6. Step 6: Final answer
    x = 2,858,588.33

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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.