Home / 1,254,935.73-1,731,822.41-681,975.95

Finding the Fourth Proportional to 1,254,935.73, 1,731,822.41 and 681,975.95

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Solution

The fourth proportional to 1,254,935.73, 1,731,822.41 and 681,975.95 is: 941,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,935.73 : 1,731,822.41 = 681,975.95 : x
  2. Step 2: Convert to fraction form
    1,254,935.73/1,731,822.41 = 681,975.95/x
  3. Step 3: Cross multiply
    1,254,935.73x = 1,731,822.41 × 681,975.95
  4. Step 4: Simplify right side
    1,254,935.73x = 1,181,061,229,881.16
  5. Step 5: Solve for x
    x = 1,181,061,229,881.16/1,254,935.73
  6. Step 6: Final answer
    x = 941,132.84

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Why These Related Problems?

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