Home / 1,809,169.23-2,496,681.96-993,446.25

Finding the Fourth Proportional to 1,809,169.23, 2,496,681.96 and 993,446.25

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Solution

The fourth proportional to 1,809,169.23, 2,496,681.96 and 993,446.25 is: 1,370,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,169.23 : 2,496,681.96 = 993,446.25 : x
  2. Step 2: Convert to fraction form
    1,809,169.23/2,496,681.96 = 993,446.25/x
  3. Step 3: Cross multiply
    1,809,169.23x = 2,496,681.96 × 993,446.25
  4. Step 4: Simplify right side
    1,809,169.23x = 2,480,319,330,604.65
  5. Step 5: Solve for x
    x = 2,480,319,330,604.65/1,809,169.23
  6. Step 6: Final answer
    x = 1,370,971.43

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Double scale
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Similar ratio
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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.