Home / 3,557,611.98-4,909,469.40-1,925,976.24

Finding the Fourth Proportional to 3,557,611.98, 4,909,469.40 and 1,925,976.24

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Solution

The fourth proportional to 3,557,611.98, 4,909,469.40 and 1,925,976.24 is: 2,657,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,611.98 : 4,909,469.40 = 1,925,976.24 : x
  2. Step 2: Convert to fraction form
    3,557,611.98/4,909,469.40 = 1,925,976.24/x
  3. Step 3: Cross multiply
    3,557,611.98x = 4,909,469.40 × 1,925,976.24
  4. Step 4: Simplify right side
    3,557,611.98x = 9,455,521,415,407.06
  5. Step 5: Solve for x
    x = 9,455,521,415,407.06/3,557,611.98
  6. Step 6: Final answer
    x = 2,657,828.19

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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.