Home / 1,769,846.75-2,654,770.25-705,636.15

Finding the Fourth Proportional to 1,769,846.75, 2,654,770.25 and 705,636.15

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Solution

The fourth proportional to 1,769,846.75, 2,654,770.25 and 705,636.15 is: 1,058,454.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,846.75 : 2,654,770.25 = 705,636.15 : x
  2. Step 2: Convert to fraction form
    1,769,846.75/2,654,770.25 = 705,636.15/x
  3. Step 3: Cross multiply
    1,769,846.75x = 2,654,770.25 × 705,636.15
  4. Step 4: Simplify right side
    1,769,846.75x = 1,873,301,865,086.32
  5. Step 5: Solve for x
    x = 1,873,301,865,086.32/1,769,846.75
  6. Step 6: Final answer
    x = 1,058,454.28

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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.