Home / 1,746,406.98-2,409,395.19-1,743,713.63

Finding the Fourth Proportional to 1,746,406.98, 2,409,395.19 and 1,743,713.63

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Solution

The fourth proportional to 1,746,406.98, 2,409,395.19 and 1,743,713.63 is: 2,405,679.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,406.98 : 2,409,395.19 = 1,743,713.63 : x
  2. Step 2: Convert to fraction form
    1,746,406.98/2,409,395.19 = 1,743,713.63/x
  3. Step 3: Cross multiply
    1,746,406.98x = 2,409,395.19 × 1,743,713.63
  4. Step 4: Simplify right side
    1,746,406.98x = 4,201,295,238,021.35
  5. Step 5: Solve for x
    x = 4,201,295,238,021.35/1,746,406.98
  6. Step 6: Final answer
    x = 2,405,679.37

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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.