Home / 1,093,860.62-1,509,347.09-610,424.60

Finding the Fourth Proportional to 1,093,860.62, 1,509,347.09 and 610,424.60

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Solution

The fourth proportional to 1,093,860.62, 1,509,347.09 and 610,424.60 is: 842,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,860.62 : 1,509,347.09 = 610,424.60 : x
  2. Step 2: Convert to fraction form
    1,093,860.62/1,509,347.09 = 610,424.60/x
  3. Step 3: Cross multiply
    1,093,860.62x = 1,509,347.09 × 610,424.60
  4. Step 4: Simplify right side
    1,093,860.62x = 921,342,583,075.56
  5. Step 5: Solve for x
    x = 921,342,583,075.56/1,093,860.62
  6. Step 6: Final answer
    x = 842,285.18

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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.