Home / 975,406.64-1,463,249.68-301,546.56

Finding the Fourth Proportional to 975,406.64, 1,463,249.68 and 301,546.56

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Solution

The fourth proportional to 975,406.64, 1,463,249.68 and 301,546.56 is: 452,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,406.64 : 1,463,249.68 = 301,546.56 : x
  2. Step 2: Convert to fraction form
    975,406.64/1,463,249.68 = 301,546.56/x
  3. Step 3: Cross multiply
    975,406.64x = 1,463,249.68 × 301,546.56
  4. Step 4: Simplify right side
    975,406.64x = 441,237,907,425.10
  5. Step 5: Solve for x
    x = 441,237,907,425.10/975,406.64
  6. Step 6: Final answer
    x = 452,363.03

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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.