Home / 1,846,980.12-2,772,173.22-936,801.36

Finding the Fourth Proportional to 1,846,980.12, 2,772,173.22 and 936,801.36

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Solution

The fourth proportional to 1,846,980.12, 2,772,173.22 and 936,801.36 is: 1,406,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,980.12 : 2,772,173.22 = 936,801.36 : x
  2. Step 2: Convert to fraction form
    1,846,980.12/2,772,173.22 = 936,801.36/x
  3. Step 3: Cross multiply
    1,846,980.12x = 2,772,173.22 × 936,801.36
  4. Step 4: Simplify right side
    1,846,980.12x = 2,596,975,642,651.58
  5. Step 5: Solve for x
    x = 2,596,975,642,651.58/1,846,980.12
  6. Step 6: Final answer
    x = 1,406,065.83

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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.