Home / 1,623,648.72-2,435,187.96-501,727.44

Finding the Fourth Proportional to 1,623,648.72, 2,435,187.96 and 501,727.44

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Solution

The fourth proportional to 1,623,648.72, 2,435,187.96 and 501,727.44 is: 752,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,648.72 : 2,435,187.96 = 501,727.44 : x
  2. Step 2: Convert to fraction form
    1,623,648.72/2,435,187.96 = 501,727.44/x
  3. Step 3: Cross multiply
    1,623,648.72x = 2,435,187.96 × 501,727.44
  4. Step 4: Simplify right side
    1,623,648.72x = 1,221,800,621,089.62
  5. Step 5: Solve for x
    x = 1,221,800,621,089.62/1,623,648.72
  6. Step 6: Final answer
    x = 752,503.05

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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.