Home / 2,907,571.03-4,361,654.86-1,111,964.75

Finding the Fourth Proportional to 2,907,571.03, 4,361,654.86 and 1,111,964.75

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Solution

The fourth proportional to 2,907,571.03, 4,361,654.86 and 1,111,964.75 is: 1,668,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,571.03 : 4,361,654.86 = 1,111,964.75 : x
  2. Step 2: Convert to fraction form
    2,907,571.03/4,361,654.86 = 1,111,964.75/x
  3. Step 3: Cross multiply
    2,907,571.03x = 4,361,654.86 × 1,111,964.75
  4. Step 4: Simplify right side
    2,907,571.03x = 4,850,006,455,986.19
  5. Step 5: Solve for x
    x = 4,850,006,455,986.19/2,907,571.03
  6. Step 6: Final answer
    x = 1,668,061.21

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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.