Home / 1,747,361.26-2,410,959.63-983,135.98

Finding the Fourth Proportional to 1,747,361.26, 2,410,959.63 and 983,135.98

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Solution

The fourth proportional to 1,747,361.26, 2,410,959.63 and 983,135.98 is: 1,356,503.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,361.26 : 2,410,959.63 = 983,135.98 : x
  2. Step 2: Convert to fraction form
    1,747,361.26/2,410,959.63 = 983,135.98/x
  3. Step 3: Cross multiply
    1,747,361.26x = 2,410,959.63 × 983,135.98
  4. Step 4: Simplify right side
    1,747,361.26x = 2,370,301,158,580.49
  5. Step 5: Solve for x
    x = 2,370,301,158,580.49/1,747,361.26
  6. Step 6: Final answer
    x = 1,356,503.21

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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.