Home / 7,019,944.40-10,529,916.60-4,183,259.60

Finding the Fourth Proportional to 7,019,944.40, 10,529,916.60 and 4,183,259.60

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Solution

The fourth proportional to 7,019,944.40, 10,529,916.60 and 4,183,259.60 is: 6,274,889.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,944.40 : 10,529,916.60 = 4,183,259.60 : x
  2. Step 2: Convert to fraction form
    7,019,944.40/10,529,916.60 = 4,183,259.60/x
  3. Step 3: Cross multiply
    7,019,944.40x = 10,529,916.60 × 4,183,259.60
  4. Step 4: Simplify right side
    7,019,944.40x = 44,049,374,704,149.36
  5. Step 5: Solve for x
    x = 44,049,374,704,149.36/7,019,944.40
  6. Step 6: Final answer
    x = 6,274,889.40

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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.