Home / 1,623,209.56-2,435,120.34-501,016.12

Finding the Fourth Proportional to 1,623,209.56, 2,435,120.34 and 501,016.12

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Solution

The fourth proportional to 1,623,209.56, 2,435,120.34 and 501,016.12 is: 751,618.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,209.56 : 2,435,120.34 = 501,016.12 : x
  2. Step 2: Convert to fraction form
    1,623,209.56/2,435,120.34 = 501,016.12/x
  3. Step 3: Cross multiply
    1,623,209.56x = 2,435,120.34 × 501,016.12
  4. Step 4: Simplify right side
    1,623,209.56x = 1,220,034,544,479.88
  5. Step 5: Solve for x
    x = 1,220,034,544,479.88/1,623,209.56
  6. Step 6: Final answer
    x = 751,618.63

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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.