Home / 1,773,908.86-2,447,993.46-958,112.23

Finding the Fourth Proportional to 1,773,908.86, 2,447,993.46 and 958,112.23

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Solution

The fourth proportional to 1,773,908.86, 2,447,993.46 and 958,112.23 is: 1,322,194.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,908.86 : 2,447,993.46 = 958,112.23 : x
  2. Step 2: Convert to fraction form
    1,773,908.86/2,447,993.46 = 958,112.23/x
  3. Step 3: Cross multiply
    1,773,908.86x = 2,447,993.46 × 958,112.23
  4. Step 4: Simplify right side
    1,773,908.86x = 2,345,452,472,986.02
  5. Step 5: Solve for x
    x = 2,345,452,472,986.02/1,773,908.86
  6. Step 6: Final answer
    x = 1,322,194.46

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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.