Home / 1,841,066.02-2,760,675.46-1,072,812.56

Finding the Fourth Proportional to 1,841,066.02, 2,760,675.46 and 1,072,812.56

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Solution

The fourth proportional to 1,841,066.02, 2,760,675.46 and 1,072,812.56 is: 1,608,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,066.02 : 2,760,675.46 = 1,072,812.56 : x
  2. Step 2: Convert to fraction form
    1,841,066.02/2,760,675.46 = 1,072,812.56/x
  3. Step 3: Cross multiply
    1,841,066.02x = 2,760,675.46 × 1,072,812.56
  4. Step 4: Simplify right side
    1,841,066.02x = 2,961,687,307,571.78
  5. Step 5: Solve for x
    x = 2,961,687,307,571.78/1,841,066.02
  6. Step 6: Final answer
    x = 1,608,680.66

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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.