Home / 6,946,419.60-9,583,003.08-4,191,571.80

Finding the Fourth Proportional to 6,946,419.60, 9,583,003.08 and 4,191,571.80

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Solution

The fourth proportional to 6,946,419.60, 9,583,003.08 and 4,191,571.80 is: 5,782,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,419.60 : 9,583,003.08 = 4,191,571.80 : x
  2. Step 2: Convert to fraction form
    6,946,419.60/9,583,003.08 = 4,191,571.80/x
  3. Step 3: Cross multiply
    6,946,419.60x = 9,583,003.08 × 4,191,571.80
  4. Step 4: Simplify right side
    6,946,419.60x = 40,167,845,469,441.14
  5. Step 5: Solve for x
    x = 40,167,845,469,441.14/6,946,419.60
  6. Step 6: Final answer
    x = 5,782,525.07

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1.5x scale

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.