Home / 1,182,243.24-1,773,614.07-383,462.64

Finding the Fourth Proportional to 1,182,243.24, 1,773,614.07 and 383,462.64

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Solution

The fourth proportional to 1,182,243.24, 1,773,614.07 and 383,462.64 is: 575,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,243.24 : 1,773,614.07 = 383,462.64 : x
  2. Step 2: Convert to fraction form
    1,182,243.24/1,773,614.07 = 383,462.64/x
  3. Step 3: Cross multiply
    1,182,243.24x = 1,773,614.07 × 383,462.64
  4. Step 4: Simplify right side
    1,182,243.24x = 680,114,733,623.35
  5. Step 5: Solve for x
    x = 680,114,733,623.35/1,182,243.24
  6. Step 6: Final answer
    x = 575,274.79

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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.