Home / 1,899,359.04-2,621,365.02-1,083,375.84

Finding the Fourth Proportional to 1,899,359.04, 2,621,365.02 and 1,083,375.84

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Solution

The fourth proportional to 1,899,359.04, 2,621,365.02 and 1,083,375.84 is: 1,495,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,359.04 : 2,621,365.02 = 1,083,375.84 : x
  2. Step 2: Convert to fraction form
    1,899,359.04/2,621,365.02 = 1,083,375.84/x
  3. Step 3: Cross multiply
    1,899,359.04x = 2,621,365.02 × 1,083,375.84
  4. Step 4: Simplify right side
    1,899,359.04x = 2,839,923,530,489.12
  5. Step 5: Solve for x
    x = 2,839,923,530,489.12/1,899,359.04
  6. Step 6: Final answer
    x = 1,495,201.00

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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.