Home / 1,851,804.03-2,555,588.83-1,035,959.05

Finding the Fourth Proportional to 1,851,804.03, 2,555,588.83 and 1,035,959.05

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Solution

The fourth proportional to 1,851,804.03, 2,555,588.83 and 1,035,959.05 is: 1,429,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,804.03 : 2,555,588.83 = 1,035,959.05 : x
  2. Step 2: Convert to fraction form
    1,851,804.03/2,555,588.83 = 1,035,959.05/x
  3. Step 3: Cross multiply
    1,851,804.03x = 2,555,588.83 × 1,035,959.05
  4. Step 4: Simplify right side
    1,851,804.03x = 2,647,485,379,064.42
  5. Step 5: Solve for x
    x = 2,647,485,379,064.42/1,851,804.03
  6. Step 6: Final answer
    x = 1,429,679.03

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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.