Home / 1,684,617.79-2,325,185.84-959,893.83

Finding the Fourth Proportional to 1,684,617.79, 2,325,185.84 and 959,893.83

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Solution

The fourth proportional to 1,684,617.79, 2,325,185.84 and 959,893.83 is: 1,324,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,617.79 : 2,325,185.84 = 959,893.83 : x
  2. Step 2: Convert to fraction form
    1,684,617.79/2,325,185.84 = 959,893.83/x
  3. Step 3: Cross multiply
    1,684,617.79x = 2,325,185.84 × 959,893.83
  4. Step 4: Simplify right side
    1,684,617.79x = 2,231,931,541,419.37
  5. Step 5: Solve for x
    x = 2,231,931,541,419.37/1,684,617.79
  6. Step 6: Final answer
    x = 1,324,888.98

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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.