Home / 1,683,589.60-2,322,777.36-958,255.84

Finding the Fourth Proportional to 1,683,589.60, 2,322,777.36 and 958,255.84

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Solution

The fourth proportional to 1,683,589.60, 2,322,777.36 and 958,255.84 is: 1,322,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,589.60 : 2,322,777.36 = 958,255.84 : x
  2. Step 2: Convert to fraction form
    1,683,589.60/2,322,777.36 = 958,255.84/x
  3. Step 3: Cross multiply
    1,683,589.60x = 2,322,777.36 × 958,255.84
  4. Step 4: Simplify right side
    1,683,589.60x = 2,225,814,970,239.78
  5. Step 5: Solve for x
    x = 2,225,814,970,239.78/1,683,589.60
  6. Step 6: Final answer
    x = 1,322,065.05

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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.