Home / 3,353,293.75-5,026,577.43-1,557,438.41

Finding the Fourth Proportional to 3,353,293.75, 5,026,577.43 and 1,557,438.41

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Solution

The fourth proportional to 3,353,293.75, 5,026,577.43 and 1,557,438.41 is: 2,334,595.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,293.75 : 5,026,577.43 = 1,557,438.41 : x
  2. Step 2: Convert to fraction form
    3,353,293.75/5,026,577.43 = 1,557,438.41/x
  3. Step 3: Cross multiply
    3,353,293.75x = 5,026,577.43 × 1,557,438.41
  4. Step 4: Simplify right side
    3,353,293.75x = 7,828,584,760,321.09
  5. Step 5: Solve for x
    x = 7,828,584,760,321.09/3,353,293.75
  6. Step 6: Final answer
    x = 2,334,595.58

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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.