Home / 3,394,915.65-4,685,030.01-1,944,610.29

Finding the Fourth Proportional to 3,394,915.65, 4,685,030.01 and 1,944,610.29

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Solution

The fourth proportional to 3,394,915.65, 4,685,030.01 and 1,944,610.29 is: 2,683,588.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,915.65 : 4,685,030.01 = 1,944,610.29 : x
  2. Step 2: Convert to fraction form
    3,394,915.65/4,685,030.01 = 1,944,610.29/x
  3. Step 3: Cross multiply
    3,394,915.65x = 4,685,030.01 × 1,944,610.29
  4. Step 4: Simplify right side
    3,394,915.65x = 9,110,557,566,404.80
  5. Step 5: Solve for x
    x = 9,110,557,566,404.80/3,394,915.65
  6. Step 6: Final answer
    x = 2,683,588.79

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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.