Home / 9,343,247.40-14,016,839.40-2,954,145.60

Finding the Fourth Proportional to 9,343,247.40, 14,016,839.40 and 2,954,145.60

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Solution

The fourth proportional to 9,343,247.40, 14,016,839.40 and 2,954,145.60 is: 4,431,840.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,247.40 : 14,016,839.40 = 2,954,145.60 : x
  2. Step 2: Convert to fraction form
    9,343,247.40/14,016,839.40 = 2,954,145.60/x
  3. Step 3: Cross multiply
    9,343,247.40x = 14,016,839.40 × 2,954,145.60
  4. Step 4: Simplify right side
    9,343,247.40x = 41,407,784,439,416.64
  5. Step 5: Solve for x
    x = 41,407,784,439,416.64/9,343,247.40
  6. Step 6: Final answer
    x = 4,431,840.74

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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.