Home / 6,545,516.76-9,811,538.37-2,903,961.60

Finding the Fourth Proportional to 6,545,516.76, 9,811,538.37 and 2,903,961.60

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Solution

The fourth proportional to 6,545,516.76, 9,811,538.37 and 2,903,961.60 is: 4,352,953.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,516.76 : 9,811,538.37 = 2,903,961.60 : x
  2. Step 2: Convert to fraction form
    6,545,516.76/9,811,538.37 = 2,903,961.60/x
  3. Step 3: Cross multiply
    6,545,516.76x = 9,811,538.37 × 2,903,961.60
  4. Step 4: Simplify right side
    6,545,516.76x = 28,492,330,663,406.59
  5. Step 5: Solve for x
    x = 28,492,330,663,406.59/6,545,516.76
  6. Step 6: Final answer
    x = 4,352,953.59

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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.