Home / 1,209,241.48-1,814,563.14-610,249.48

Finding the Fourth Proportional to 1,209,241.48, 1,814,563.14 and 610,249.48

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Solution

The fourth proportional to 1,209,241.48, 1,814,563.14 and 610,249.48 is: 915,727.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,241.48 : 1,814,563.14 = 610,249.48 : x
  2. Step 2: Convert to fraction form
    1,209,241.48/1,814,563.14 = 610,249.48/x
  3. Step 3: Cross multiply
    1,209,241.48x = 1,814,563.14 × 610,249.48
  4. Step 4: Simplify right side
    1,209,241.48x = 1,107,336,212,612.17
  5. Step 5: Solve for x
    x = 1,107,336,212,612.17/1,209,241.48
  6. Step 6: Final answer
    x = 915,727.94

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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.