Home / 1,713,640.06-2,364,808.58-939,313.90

Finding the Fourth Proportional to 1,713,640.06, 2,364,808.58 and 939,313.90

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Solution

The fourth proportional to 1,713,640.06, 2,364,808.58 and 939,313.90 is: 1,296,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,640.06 : 2,364,808.58 = 939,313.90 : x
  2. Step 2: Convert to fraction form
    1,713,640.06/2,364,808.58 = 939,313.90/x
  3. Step 3: Cross multiply
    1,713,640.06x = 2,364,808.58 × 939,313.90
  4. Step 4: Simplify right side
    1,713,640.06x = 2,221,297,570,033.26
  5. Step 5: Solve for x
    x = 2,221,297,570,033.26/1,713,640.06
  6. Step 6: Final answer
    x = 1,296,245.12

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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.