Home / 2,406,012.15-3,606,775.64-1,206,532.86

Finding the Fourth Proportional to 2,406,012.15, 3,606,775.64 and 1,206,532.86

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Solution

The fourth proportional to 2,406,012.15, 3,606,775.64 and 1,206,532.86 is: 1,808,674.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,012.15 : 3,606,775.64 = 1,206,532.86 : x
  2. Step 2: Convert to fraction form
    2,406,012.15/3,606,775.64 = 1,206,532.86/x
  3. Step 3: Cross multiply
    2,406,012.15x = 3,606,775.64 × 1,206,532.86
  4. Step 4: Simplify right side
    2,406,012.15x = 4,351,693,322,274.87
  5. Step 5: Solve for x
    x = 4,351,693,322,274.87/2,406,012.15
  6. Step 6: Final answer
    x = 1,808,674.71

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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.