Home / 3,685,999.56-5,525,325.14-1,763,364.12

Finding the Fourth Proportional to 3,685,999.56, 5,525,325.14 and 1,763,364.12

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Solution

The fourth proportional to 3,685,999.56, 5,525,325.14 and 1,763,364.12 is: 2,643,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,999.56 : 5,525,325.14 = 1,763,364.12 : x
  2. Step 2: Convert to fraction form
    3,685,999.56/5,525,325.14 = 1,763,364.12/x
  3. Step 3: Cross multiply
    3,685,999.56x = 5,525,325.14 × 1,763,364.12
  4. Step 4: Simplify right side
    3,685,999.56x = 9,743,160,103,209.98
  5. Step 5: Solve for x
    x = 9,743,160,103,209.98/3,685,999.56
  6. Step 6: Final answer
    x = 2,643,288.46

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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.