Home / 1,029,593.23-1,543,300.92-380,752.48

Finding the Fourth Proportional to 1,029,593.23, 1,543,300.92 and 380,752.48

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Solution

The fourth proportional to 1,029,593.23, 1,543,300.92 and 380,752.48 is: 570,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,593.23 : 1,543,300.92 = 380,752.48 : x
  2. Step 2: Convert to fraction form
    1,029,593.23/1,543,300.92 = 380,752.48/x
  3. Step 3: Cross multiply
    1,029,593.23x = 1,543,300.92 × 380,752.48
  4. Step 4: Simplify right side
    1,029,593.23x = 587,615,652,676.28
  5. Step 5: Solve for x
    x = 587,615,652,676.28/1,029,593.23
  6. Step 6: Final answer
    x = 570,726.03

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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.