Home / 1,075,365.18-1,483,992.69-591,919.95

Finding the Fourth Proportional to 1,075,365.18, 1,483,992.69 and 591,919.95

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Solution

The fourth proportional to 1,075,365.18, 1,483,992.69 and 591,919.95 is: 816,843.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,365.18 : 1,483,992.69 = 591,919.95 : x
  2. Step 2: Convert to fraction form
    1,075,365.18/1,483,992.69 = 591,919.95/x
  3. Step 3: Cross multiply
    1,075,365.18x = 1,483,992.69 × 591,919.95
  4. Step 4: Simplify right side
    1,075,365.18x = 878,404,878,865.17
  5. Step 5: Solve for x
    x = 878,404,878,865.17/1,075,365.18
  6. Step 6: Final answer
    x = 816,843.33

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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.