Home / 1,865,160.96-2,794,080.42-967,189.74

Finding the Fourth Proportional to 1,865,160.96, 2,794,080.42 and 967,189.74

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Solution

The fourth proportional to 1,865,160.96, 2,794,080.42 and 967,189.74 is: 1,448,886.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,160.96 : 2,794,080.42 = 967,189.74 : x
  2. Step 2: Convert to fraction form
    1,865,160.96/2,794,080.42 = 967,189.74/x
  3. Step 3: Cross multiply
    1,865,160.96x = 2,794,080.42 × 967,189.74
  4. Step 4: Simplify right side
    1,865,160.96x = 2,702,405,914,958.89
  5. Step 5: Solve for x
    x = 2,702,405,914,958.89/1,865,160.96
  6. Step 6: Final answer
    x = 1,448,886.17

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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.