Home / 1,170,801.58-1,756,792.86-461,338.78

Finding the Fourth Proportional to 1,170,801.58, 1,756,792.86 and 461,338.78

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Solution

The fourth proportional to 1,170,801.58, 1,756,792.86 and 461,338.78 is: 692,240.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,801.58 : 1,756,792.86 = 461,338.78 : x
  2. Step 2: Convert to fraction form
    1,170,801.58/1,756,792.86 = 461,338.78/x
  3. Step 3: Cross multiply
    1,170,801.58x = 1,756,792.86 × 461,338.78
  4. Step 4: Simplify right side
    1,170,801.58x = 810,476,674,745.11
  5. Step 5: Solve for x
    x = 810,476,674,745.11/1,170,801.58
  6. Step 6: Final answer
    x = 692,240.84

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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.