Home / 8,410,515.81-11,606,516.48-4,543,037.00

Finding the Fourth Proportional to 8,410,515.81, 11,606,516.48 and 4,543,037.00

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Solution

The fourth proportional to 8,410,515.81, 11,606,516.48 and 4,543,037.00 is: 6,269,393.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,515.81 : 11,606,516.48 = 4,543,037.00 : x
  2. Step 2: Convert to fraction form
    8,410,515.81/11,606,516.48 = 4,543,037.00/x
  3. Step 3: Cross multiply
    8,410,515.81x = 11,606,516.48 × 4,543,037.00
  4. Step 4: Simplify right side
    8,410,515.81x = 52,728,833,763,074.77
  5. Step 5: Solve for x
    x = 52,728,833,763,074.77/8,410,515.81
  6. Step 6: Final answer
    x = 6,269,393.57

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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.