Home / 3,560,188.91-4,913,075.75-1,928,596.29

Finding the Fourth Proportional to 3,560,188.91, 4,913,075.75 and 1,928,596.29

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Solution

The fourth proportional to 3,560,188.91, 4,913,075.75 and 1,928,596.29 is: 2,661,471.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,188.91 : 4,913,075.75 = 1,928,596.29 : x
  2. Step 2: Convert to fraction form
    3,560,188.91/4,913,075.75 = 1,928,596.29/x
  3. Step 3: Cross multiply
    3,560,188.91x = 4,913,075.75 × 1,928,596.29
  4. Step 4: Simplify right side
    3,560,188.91x = 9,475,339,654,295.99
  5. Step 5: Solve for x
    x = 9,475,339,654,295.99/3,560,188.91
  6. Step 6: Final answer
    x = 2,661,471.04

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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.