Home / 1,839,481.40-2,538,533.58-1,114,175

Finding the Fourth Proportional to 1,839,481.40, 2,538,533.58 and 1,114,175

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Solution

The fourth proportional to 1,839,481.40, 2,538,533.58 and 1,114,175 is: 1,537,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,481.40 : 2,538,533.58 = 1,114,175 : x
  2. Step 2: Convert to fraction form
    1,839,481.40/2,538,533.58 = 1,114,175/x
  3. Step 3: Cross multiply
    1,839,481.40x = 2,538,533.58 × 1,114,175
  4. Step 4: Simplify right side
    1,839,481.40x = 2,828,370,651,496.50
  5. Step 5: Solve for x
    x = 2,828,370,651,496.50/1,839,481.40
  6. Step 6: Final answer
    x = 1,537,591.33

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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.