Home / 529,929.42-795,106.54-192,993.54

Finding the Fourth Proportional to 529,929.42, 795,106.54 and 192,993.54

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Solution

The fourth proportional to 529,929.42, 795,106.54 and 192,993.54 is: 289,567.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,929.42 : 795,106.54 = 192,993.54 : x
  2. Step 2: Convert to fraction form
    529,929.42/795,106.54 = 192,993.54/x
  3. Step 3: Cross multiply
    529,929.42x = 795,106.54 × 192,993.54
  4. Step 4: Simplify right side
    529,929.42x = 153,450,425,831.75
  5. Step 5: Solve for x
    x = 153,450,425,831.75/529,929.42
  6. Step 6: Final answer
    x = 289,567.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.