Home / 8,665,065-11,958,163.37-4,797,586.14

Finding the Fourth Proportional to 8,665,065, 11,958,163.37 and 4,797,586.14

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Solution

The fourth proportional to 8,665,065, 11,958,163.37 and 4,797,586.14 is: 6,620,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,065 : 11,958,163.37 = 4,797,586.14 : x
  2. Step 2: Convert to fraction form
    8,665,065/11,958,163.37 = 4,797,586.14/x
  3. Step 3: Cross multiply
    8,665,065x = 11,958,163.37 × 4,797,586.14
  4. Step 4: Simplify right side
    8,665,065x = 57,370,318,819,779.76
  5. Step 5: Solve for x
    x = 57,370,318,819,779.76/8,665,065
  6. Step 6: Final answer
    x = 6,620,875.76

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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.