Home / 3,171,870.93-4,376,982.57-1,795,494.02

Finding the Fourth Proportional to 3,171,870.93, 4,376,982.57 and 1,795,494.02

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Solution

The fourth proportional to 3,171,870.93, 4,376,982.57 and 1,795,494.02 is: 2,477,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,870.93 : 4,376,982.57 = 1,795,494.02 : x
  2. Step 2: Convert to fraction form
    3,171,870.93/4,376,982.57 = 1,795,494.02/x
  3. Step 3: Cross multiply
    3,171,870.93x = 4,376,982.57 × 1,795,494.02
  4. Step 4: Simplify right side
    3,171,870.93x = 7,858,846,030,079.23
  5. Step 5: Solve for x
    x = 7,858,846,030,079.23/3,171,870.93
  6. Step 6: Final answer
    x = 2,477,668.92

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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.