Home / 597,024.96-823,952.64-445,859.52

Finding the Fourth Proportional to 597,024.96, 823,952.64 and 445,859.52

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Solution

The fourth proportional to 597,024.96, 823,952.64 and 445,859.52 is: 615,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,024.96 : 823,952.64 = 445,859.52 : x
  2. Step 2: Convert to fraction form
    597,024.96/823,952.64 = 445,859.52/x
  3. Step 3: Cross multiply
    597,024.96x = 823,952.64 × 445,859.52
  4. Step 4: Simplify right side
    597,024.96x = 367,367,128,573.13
  5. Step 5: Solve for x
    x = 367,367,128,573.13/597,024.96
  6. Step 6: Final answer
    x = 615,329.60

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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.