Home / 597,197.10-824,147.61-325,275.30

Finding the Fourth Proportional to 597,197.10, 824,147.61 and 325,275.30

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Solution

The fourth proportional to 597,197.10, 824,147.61 and 325,275.30 is: 448,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,197.10 : 824,147.61 = 325,275.30 : x
  2. Step 2: Convert to fraction form
    597,197.10/824,147.61 = 325,275.30/x
  3. Step 3: Cross multiply
    597,197.10x = 824,147.61 × 325,275.30
  4. Step 4: Simplify right side
    597,197.10x = 268,074,861,087.03
  5. Step 5: Solve for x
    x = 268,074,861,087.03/597,197.10
  6. Step 6: Final answer
    x = 448,888.42

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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.