Home / 1,683,238.60-2,322,884.14-958,133

Finding the Fourth Proportional to 1,683,238.60, 2,322,884.14 and 958,133

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Solution

The fourth proportional to 1,683,238.60, 2,322,884.14 and 958,133 is: 1,322,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,238.60 : 2,322,884.14 = 958,133 : x
  2. Step 2: Convert to fraction form
    1,683,238.60/2,322,884.14 = 958,133/x
  3. Step 3: Cross multiply
    1,683,238.60x = 2,322,884.14 × 958,133
  4. Step 4: Simplify right side
    1,683,238.60x = 2,225,631,949,710.62
  5. Step 5: Solve for x
    x = 2,225,631,949,710.62/1,683,238.60
  6. Step 6: Final answer
    x = 1,322,232.01

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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.