Home / 649,093.86-973,732.93-199,852.07

Finding the Fourth Proportional to 649,093.86, 973,732.93 and 199,852.07

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Solution

The fourth proportional to 649,093.86, 973,732.93 and 199,852.07 is: 299,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,093.86 : 973,732.93 = 199,852.07 : x
  2. Step 2: Convert to fraction form
    649,093.86/973,732.93 = 199,852.07/x
  3. Step 3: Cross multiply
    649,093.86x = 973,732.93 × 199,852.07
  4. Step 4: Simplify right side
    649,093.86x = 194,602,536,319.37
  5. Step 5: Solve for x
    x = 194,602,536,319.37/649,093.86
  6. Step 6: Final answer
    x = 299,806.47

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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.