Home / 1,883,146.73-2,598,711.86-1,023,728.63

Finding the Fourth Proportional to 1,883,146.73, 2,598,711.86 and 1,023,728.63

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Solution

The fourth proportional to 1,883,146.73, 2,598,711.86 and 1,023,728.63 is: 1,412,728.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,146.73 : 2,598,711.86 = 1,023,728.63 : x
  2. Step 2: Convert to fraction form
    1,883,146.73/2,598,711.86 = 1,023,728.63/x
  3. Step 3: Cross multiply
    1,883,146.73x = 2,598,711.86 × 1,023,728.63
  4. Step 4: Simplify right side
    1,883,146.73x = 2,660,375,721,768.31
  5. Step 5: Solve for x
    x = 2,660,375,721,768.31/1,883,146.73
  6. Step 6: Final answer
    x = 1,412,728.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.