Home / 727,799.58-1,091,549.01-195,194

Finding the Fourth Proportional to 727,799.58, 1,091,549.01 and 195,194

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Solution

The fourth proportional to 727,799.58, 1,091,549.01 and 195,194 is: 292,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,799.58 : 1,091,549.01 = 195,194 : x
  2. Step 2: Convert to fraction form
    727,799.58/1,091,549.01 = 195,194/x
  3. Step 3: Cross multiply
    727,799.58x = 1,091,549.01 × 195,194
  4. Step 4: Simplify right side
    727,799.58x = 213,063,817,457.94
  5. Step 5: Solve for x
    x = 213,063,817,457.94/727,799.58
  6. Step 6: Final answer
    x = 292,750.67

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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.