Home / 3,780,111.82-5,669,636.76-1,084,666.72

Finding the Fourth Proportional to 3,780,111.82, 5,669,636.76 and 1,084,666.72

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Solution

The fourth proportional to 3,780,111.82, 5,669,636.76 and 1,084,666.72 is: 1,626,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,111.82 : 5,669,636.76 = 1,084,666.72 : x
  2. Step 2: Convert to fraction form
    3,780,111.82/5,669,636.76 = 1,084,666.72/x
  3. Step 3: Cross multiply
    3,780,111.82x = 5,669,636.76 × 1,084,666.72
  4. Step 4: Simplify right side
    3,780,111.82x = 6,149,666,308,060.63
  5. Step 5: Solve for x
    x = 6,149,666,308,060.63/3,780,111.82
  6. Step 6: Final answer
    x = 1,626,847.72

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