Home / 5,116,997.45-7,674,970.19-1,704,915.51

Finding the Fourth Proportional to 5,116,997.45, 7,674,970.19 and 1,704,915.51

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Solution

The fourth proportional to 5,116,997.45, 7,674,970.19 and 1,704,915.51 is: 2,557,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,997.45 : 7,674,970.19 = 1,704,915.51 : x
  2. Step 2: Convert to fraction form
    5,116,997.45/7,674,970.19 = 1,704,915.51/x
  3. Step 3: Cross multiply
    5,116,997.45x = 7,674,970.19 × 1,704,915.51
  4. Step 4: Simplify right side
    5,116,997.45x = 13,085,175,707,194.07
  5. Step 5: Solve for x
    x = 13,085,175,707,194.07/5,116,997.45
  6. Step 6: Final answer
    x = 2,557,198.01

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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.