Home / 1,057,203.63-1,458,940.41-598,309.88

Finding the Fourth Proportional to 1,057,203.63, 1,458,940.41 and 598,309.88

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Solution

The fourth proportional to 1,057,203.63, 1,458,940.41 and 598,309.88 is: 825,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,203.63 : 1,458,940.41 = 598,309.88 : x
  2. Step 2: Convert to fraction form
    1,057,203.63/1,458,940.41 = 598,309.88/x
  3. Step 3: Cross multiply
    1,057,203.63x = 1,458,940.41 × 598,309.88
  4. Step 4: Simplify right side
    1,057,203.63x = 872,898,454,339.55
  5. Step 5: Solve for x
    x = 872,898,454,339.55/1,057,203.63
  6. Step 6: Final answer
    x = 825,667.29

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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.