Home / 4,233,788.21-5,843,128.57-2,514,915.56

Finding the Fourth Proportional to 4,233,788.21, 5,843,128.57 and 2,514,915.56

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Solution

The fourth proportional to 4,233,788.21, 5,843,128.57 and 2,514,915.56 is: 3,470,880.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,788.21 : 5,843,128.57 = 2,514,915.56 : x
  2. Step 2: Convert to fraction form
    4,233,788.21/5,843,128.57 = 2,514,915.56/x
  3. Step 3: Cross multiply
    4,233,788.21x = 5,843,128.57 × 2,514,915.56
  4. Step 4: Simplify right side
    4,233,788.21x = 14,694,974,968,094.08
  5. Step 5: Solve for x
    x = 14,694,974,968,094.08/4,233,788.21
  6. Step 6: Final answer
    x = 3,470,880.98

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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.