Home / 1,973,147.58-2,959,804.41-625,363.37

Finding the Fourth Proportional to 1,973,147.58, 2,959,804.41 and 625,363.37

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Solution

The fourth proportional to 1,973,147.58, 2,959,804.41 and 625,363.37 is: 938,071.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,147.58 : 2,959,804.41 = 625,363.37 : x
  2. Step 2: Convert to fraction form
    1,973,147.58/2,959,804.41 = 625,363.37/x
  3. Step 3: Cross multiply
    1,973,147.58x = 2,959,804.41 × 625,363.37
  4. Step 4: Simplify right side
    1,973,147.58x = 1,850,953,242,452.62
  5. Step 5: Solve for x
    x = 1,850,953,242,452.62/1,973,147.58
  6. Step 6: Final answer
    x = 938,071.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.