Home / 2,907,601.06-4,361,699.88-1,111,994.80

Finding the Fourth Proportional to 2,907,601.06, 4,361,699.88 and 1,111,994.80

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Solution

The fourth proportional to 2,907,601.06, 4,361,699.88 and 1,111,994.80 is: 1,668,106.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,601.06 : 4,361,699.88 = 1,111,994.80 : x
  2. Step 2: Convert to fraction form
    2,907,601.06/4,361,699.88 = 1,111,994.80/x
  3. Step 3: Cross multiply
    2,907,601.06x = 4,361,699.88 × 1,111,994.80
  4. Step 4: Simplify right side
    2,907,601.06x = 4,850,187,585,720.62
  5. Step 5: Solve for x
    x = 4,850,187,585,720.62/2,907,601.06
  6. Step 6: Final answer
    x = 1,668,106.28

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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.