Home / 2,533,719.63-3,496,536.36-1,372,167.78

Finding the Fourth Proportional to 2,533,719.63, 3,496,536.36 and 1,372,167.78

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Solution

The fourth proportional to 2,533,719.63, 3,496,536.36 and 1,372,167.78 is: 1,893,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,719.63 : 3,496,536.36 = 1,372,167.78 : x
  2. Step 2: Convert to fraction form
    2,533,719.63/3,496,536.36 = 1,372,167.78/x
  3. Step 3: Cross multiply
    2,533,719.63x = 3,496,536.36 × 1,372,167.78
  4. Step 4: Simplify right side
    2,533,719.63x = 4,797,834,534,790.48
  5. Step 5: Solve for x
    x = 4,797,834,534,790.48/2,533,719.63
  6. Step 6: Final answer
    x = 1,893,593.31

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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.