Home / 1,809,683.16-2,714,523.19-461,845.65

Finding the Fourth Proportional to 1,809,683.16, 2,714,523.19 and 461,845.65

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Solution

The fourth proportional to 1,809,683.16, 2,714,523.19 and 461,845.65 is: 692,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,683.16 : 2,714,523.19 = 461,845.65 : x
  2. Step 2: Convert to fraction form
    1,809,683.16/2,714,523.19 = 461,845.65/x
  3. Step 3: Cross multiply
    1,809,683.16x = 2,714,523.19 × 461,845.65
  4. Step 4: Simplify right side
    1,809,683.16x = 1,253,690,727,125.62
  5. Step 5: Solve for x
    x = 1,253,690,727,125.62/1,809,683.16
  6. Step 6: Final answer
    x = 692,768.08

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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.