Home / 595,530.45-821,837.22-323,598.34

Finding the Fourth Proportional to 595,530.45, 821,837.22 and 323,598.34

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Solution

The fourth proportional to 595,530.45, 821,837.22 and 323,598.34 is: 446,568.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,530.45 : 821,837.22 = 323,598.34 : x
  2. Step 2: Convert to fraction form
    595,530.45/821,837.22 = 323,598.34/x
  3. Step 3: Cross multiply
    595,530.45x = 821,837.22 × 323,598.34
  4. Step 4: Simplify right side
    595,530.45x = 265,945,156,033.03
  5. Step 5: Solve for x
    x = 265,945,156,033.03/595,530.45
  6. Step 6: Final answer
    x = 446,568.53

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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.