Home / 3,075,611.19-4,613,544.97-1,055,244.80

Finding the Fourth Proportional to 3,075,611.19, 4,613,544.97 and 1,055,244.80

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Solution

The fourth proportional to 3,075,611.19, 4,613,544.97 and 1,055,244.80 is: 1,582,911.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,611.19 : 4,613,544.97 = 1,055,244.80 : x
  2. Step 2: Convert to fraction form
    3,075,611.19/4,613,544.97 = 1,055,244.80/x
  3. Step 3: Cross multiply
    3,075,611.19x = 4,613,544.97 × 1,055,244.80
  4. Step 4: Simplify right side
    3,075,611.19x = 4,868,419,339,158.66
  5. Step 5: Solve for x
    x = 4,868,419,339,158.66/3,075,611.19
  6. Step 6: Final answer
    x = 1,582,911.18

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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.