Home / 597,769.36-824,916.76-325,832.30

Finding the Fourth Proportional to 597,769.36, 824,916.76 and 325,832.30

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Solution

The fourth proportional to 597,769.36, 824,916.76 and 325,832.30 is: 449,645.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,769.36 : 824,916.76 = 325,832.30 : x
  2. Step 2: Convert to fraction form
    597,769.36/824,916.76 = 325,832.30/x
  3. Step 3: Cross multiply
    597,769.36x = 824,916.76 × 325,832.30
  4. Step 4: Simplify right side
    597,769.36x = 268,784,525,219.35
  5. Step 5: Solve for x
    x = 268,784,525,219.35/597,769.36
  6. Step 6: Final answer
    x = 449,645.87

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1.5x scale

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.