Home / 9,206,962.60-13,804,914.30-4,727,986.60

Finding the Fourth Proportional to 9,206,962.60, 13,804,914.30 and 4,727,986.60

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Solution

The fourth proportional to 9,206,962.60, 13,804,914.30 and 4,727,986.60 is: 7,089,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,962.60 : 13,804,914.30 = 4,727,986.60 : x
  2. Step 2: Convert to fraction form
    9,206,962.60/13,804,914.30 = 4,727,986.60/x
  3. Step 3: Cross multiply
    9,206,962.60x = 13,804,914.30 × 4,727,986.60
  4. Step 4: Simplify right side
    9,206,962.60x = 65,269,449,824,548.38
  5. Step 5: Solve for x
    x = 65,269,449,824,548.38/9,206,962.60
  6. Step 6: Final answer
    x = 7,089,140.32

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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.