Home / 529,988.24-794,501.22-192,790.46

Finding the Fourth Proportional to 529,988.24, 794,501.22 and 192,790.46

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Solution

The fourth proportional to 529,988.24, 794,501.22 and 192,790.46 is: 289,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,988.24 : 794,501.22 = 192,790.46 : x
  2. Step 2: Convert to fraction form
    529,988.24/794,501.22 = 192,790.46/x
  3. Step 3: Cross multiply
    529,988.24x = 794,501.22 × 192,790.46
  4. Step 4: Simplify right side
    529,988.24x = 153,172,255,674.36
  5. Step 5: Solve for x
    x = 153,172,255,674.36/529,988.24
  6. Step 6: Final answer
    x = 289,010.67

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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.