Home / 3,944,256.30-5,908,090.05-3,280,704.30

Finding the Fourth Proportional to 3,944,256.30, 5,908,090.05 and 3,280,704.30

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Solution

The fourth proportional to 3,944,256.30, 5,908,090.05 and 3,280,704.30 is: 4,914,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,256.30 : 5,908,090.05 = 3,280,704.30 : x
  2. Step 2: Convert to fraction form
    3,944,256.30/5,908,090.05 = 3,280,704.30/x
  3. Step 3: Cross multiply
    3,944,256.30x = 5,908,090.05 × 3,280,704.30
  4. Step 4: Simplify right side
    3,944,256.30x = 19,382,696,431,822.21
  5. Step 5: Solve for x
    x = 19,382,696,431,822.21/3,944,256.30
  6. Step 6: Final answer
    x = 4,914,157.44

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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.