Home / 1,727,567.42-2,591,849.21-529,666.52

Finding the Fourth Proportional to 1,727,567.42, 2,591,849.21 and 529,666.52

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Solution

The fourth proportional to 1,727,567.42, 2,591,849.21 and 529,666.52 is: 794,652.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,567.42 : 2,591,849.21 = 529,666.52 : x
  2. Step 2: Convert to fraction form
    1,727,567.42/2,591,849.21 = 529,666.52/x
  3. Step 3: Cross multiply
    1,727,567.42x = 2,591,849.21 × 529,666.52
  4. Step 4: Simplify right side
    1,727,567.42x = 1,372,815,751,425.45
  5. Step 5: Solve for x
    x = 1,372,815,751,425.45/1,727,567.42
  6. Step 6: Final answer
    x = 794,652.49

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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.