Home / 595,060.58-821,180.57-323,126.10

Finding the Fourth Proportional to 595,060.58, 821,180.57 and 323,126.10

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Solution

The fourth proportional to 595,060.58, 821,180.57 and 323,126.10 is: 445,912.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,060.58 : 821,180.57 = 323,126.10 : x
  2. Step 2: Convert to fraction form
    595,060.58/821,180.57 = 323,126.10/x
  3. Step 3: Cross multiply
    595,060.58x = 821,180.57 × 323,126.10
  4. Step 4: Simplify right side
    595,060.58x = 265,344,873,364.25
  5. Step 5: Solve for x
    x = 265,344,873,364.25/595,060.58
  6. Step 6: Final answer
    x = 445,912.37

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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.