Home / 6,716,519-9,268,799.68-3,815,914.94

Finding the Fourth Proportional to 6,716,519, 9,268,799.68 and 3,815,914.94

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Solution

The fourth proportional to 6,716,519, 9,268,799.68 and 3,815,914.94 is: 5,265,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,519 : 9,268,799.68 = 3,815,914.94 : x
  2. Step 2: Convert to fraction form
    6,716,519/9,268,799.68 = 3,815,914.94/x
  3. Step 3: Cross multiply
    6,716,519x = 9,268,799.68 × 3,815,914.94
  4. Step 4: Simplify right side
    6,716,519x = 35,368,951,174,779.22
  5. Step 5: Solve for x
    x = 35,368,951,174,779.22/6,716,519
  6. Step 6: Final answer
    x = 5,265,964.58

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1.5x scale

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.