Home / 597,187.25-824,118.41-328,915.25

Finding the Fourth Proportional to 597,187.25, 824,118.41 and 328,915.25

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Solution

The fourth proportional to 597,187.25, 824,118.41 and 328,915.25 is: 453,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,187.25 : 824,118.41 = 328,915.25 : x
  2. Step 2: Convert to fraction form
    597,187.25/824,118.41 = 328,915.25/x
  3. Step 3: Cross multiply
    597,187.25x = 824,118.41 × 328,915.25
  4. Step 4: Simplify right side
    597,187.25x = 271,065,112,854.75
  5. Step 5: Solve for x
    x = 271,065,112,854.75/597,187.25
  6. Step 6: Final answer
    x = 453,903.05

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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.