Home / 1,504,270.92-2,075,860.40-850,810.44

Finding the Fourth Proportional to 1,504,270.92, 2,075,860.40 and 850,810.44

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Solution

The fourth proportional to 1,504,270.92, 2,075,860.40 and 850,810.44 is: 1,174,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,270.92 : 2,075,860.40 = 850,810.44 : x
  2. Step 2: Convert to fraction form
    1,504,270.92/2,075,860.40 = 850,810.44/x
  3. Step 3: Cross multiply
    1,504,270.92x = 2,075,860.40 × 850,810.44
  4. Step 4: Simplify right side
    1,504,270.92x = 1,766,163,696,048.52
  5. Step 5: Solve for x
    x = 1,766,163,696,048.52/1,504,270.92
  6. Step 6: Final answer
    x = 1,174,099.47

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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.