Home / 970,933.44-1,339,860.26-541,204.35

Finding the Fourth Proportional to 970,933.44, 1,339,860.26 and 541,204.35

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Solution

The fourth proportional to 970,933.44, 1,339,860.26 and 541,204.35 is: 746,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,933.44 : 1,339,860.26 = 541,204.35 : x
  2. Step 2: Convert to fraction form
    970,933.44/1,339,860.26 = 541,204.35/x
  3. Step 3: Cross multiply
    970,933.44x = 1,339,860.26 × 541,204.35
  4. Step 4: Simplify right side
    970,933.44x = 725,138,197,432.67
  5. Step 5: Solve for x
    x = 725,138,197,432.67/970,933.44
  6. Step 6: Final answer
    x = 746,846.45

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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.