Home / 1,534,372.14-2,301,650.36-469,423.43

Finding the Fourth Proportional to 1,534,372.14, 2,301,650.36 and 469,423.43

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Solution

The fourth proportional to 1,534,372.14, 2,301,650.36 and 469,423.43 is: 704,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,372.14 : 2,301,650.36 = 469,423.43 : x
  2. Step 2: Convert to fraction form
    1,534,372.14/2,301,650.36 = 469,423.43/x
  3. Step 3: Cross multiply
    1,534,372.14x = 2,301,650.36 × 469,423.43
  4. Step 4: Simplify right side
    1,534,372.14x = 1,080,448,603,188.09
  5. Step 5: Solve for x
    x = 1,080,448,603,188.09/1,534,372.14
  6. Step 6: Final answer
    x = 704,163.33

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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.