Home / 1,743,628.07-2,615,450.45-529,215.24

Finding the Fourth Proportional to 1,743,628.07, 2,615,450.45 and 529,215.24

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Solution

The fourth proportional to 1,743,628.07, 2,615,450.45 and 529,215.24 is: 793,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,628.07 : 2,615,450.45 = 529,215.24 : x
  2. Step 2: Convert to fraction form
    1,743,628.07/2,615,450.45 = 529,215.24/x
  3. Step 3: Cross multiply
    1,743,628.07x = 2,615,450.45 × 529,215.24
  4. Step 4: Simplify right side
    1,743,628.07x = 1,384,136,234,958.78
  5. Step 5: Solve for x
    x = 1,384,136,234,958.78/1,743,628.07
  6. Step 6: Final answer
    x = 793,825.39

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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.