Home / 1,773,460.56-2,447,375.82-968,644.56

Finding the Fourth Proportional to 1,773,460.56, 2,447,375.82 and 968,644.56

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Solution

The fourth proportional to 1,773,460.56, 2,447,375.82 and 968,644.56 is: 1,336,729.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,460.56 : 2,447,375.82 = 968,644.56 : x
  2. Step 2: Convert to fraction form
    1,773,460.56/2,447,375.82 = 968,644.56/x
  3. Step 3: Cross multiply
    1,773,460.56x = 2,447,375.82 × 968,644.56
  4. Step 4: Simplify right side
    1,773,460.56x = 2,370,637,274,318.54
  5. Step 5: Solve for x
    x = 2,370,637,274,318.54/1,773,460.56
  6. Step 6: Final answer
    x = 1,336,729.63

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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.