Home / 5,099,916.87-7,035,738.03-3,378,048.03

Finding the Fourth Proportional to 5,099,916.87, 7,035,738.03 and 3,378,048.03

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Solution

The fourth proportional to 5,099,916.87, 7,035,738.03 and 3,378,048.03 is: 4,660,284.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,916.87 : 7,035,738.03 = 3,378,048.03 : x
  2. Step 2: Convert to fraction form
    5,099,916.87/7,035,738.03 = 3,378,048.03/x
  3. Step 3: Cross multiply
    5,099,916.87x = 7,035,738.03 × 3,378,048.03
  4. Step 4: Simplify right side
    5,099,916.87x = 23,767,060,991,837.58
  5. Step 5: Solve for x
    x = 23,767,060,991,837.58/5,099,916.87
  6. Step 6: Final answer
    x = 4,660,284.00

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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.