Home / 3,248,801.03-4,483,200.07-1,798,393.97

Finding the Fourth Proportional to 3,248,801.03, 4,483,200.07 and 1,798,393.97

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Solution

The fourth proportional to 3,248,801.03, 4,483,200.07 and 1,798,393.97 is: 2,481,703.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,801.03 : 4,483,200.07 = 1,798,393.97 : x
  2. Step 2: Convert to fraction form
    3,248,801.03/4,483,200.07 = 1,798,393.97/x
  3. Step 3: Cross multiply
    3,248,801.03x = 4,483,200.07 × 1,798,393.97
  4. Step 4: Simplify right side
    3,248,801.03x = 8,062,559,972,191.58
  5. Step 5: Solve for x
    x = 8,062,559,972,191.58/3,248,801.03
  6. Step 6: Final answer
    x = 2,481,703.22

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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.