Home / 597,883.17-824,612.22-383,043.23

Finding the Fourth Proportional to 597,883.17, 824,612.22 and 383,043.23

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Solution

The fourth proportional to 597,883.17, 824,612.22 and 383,043.23 is: 528,300.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,883.17 : 824,612.22 = 383,043.23 : x
  2. Step 2: Convert to fraction form
    597,883.17/824,612.22 = 383,043.23/x
  3. Step 3: Cross multiply
    597,883.17x = 824,612.22 × 383,043.23
  4. Step 4: Simplify right side
    597,883.17x = 315,862,128,246.27
  5. Step 5: Solve for x
    x = 315,862,128,246.27/597,883.17
  6. Step 6: Final answer
    x = 528,300.75

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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.