Home / 3,510,980.80-5,266,471.20-3,237,265.60

Finding the Fourth Proportional to 3,510,980.80, 5,266,471.20 and 3,237,265.60

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Solution

The fourth proportional to 3,510,980.80, 5,266,471.20 and 3,237,265.60 is: 4,855,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,980.80 : 5,266,471.20 = 3,237,265.60 : x
  2. Step 2: Convert to fraction form
    3,510,980.80/5,266,471.20 = 3,237,265.60/x
  3. Step 3: Cross multiply
    3,510,980.80x = 5,266,471.20 × 3,237,265.60
  4. Step 4: Simplify right side
    3,510,980.80x = 17,048,966,049,150.72
  5. Step 5: Solve for x
    x = 17,048,966,049,150.72/3,510,980.80
  6. Step 6: Final answer
    x = 4,855,898.40

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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.