Home / 995,820.48-1,374,226.02-566,100.54

Finding the Fourth Proportional to 995,820.48, 1,374,226.02 and 566,100.54

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Solution

The fourth proportional to 995,820.48, 1,374,226.02 and 566,100.54 is: 781,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,820.48 : 1,374,226.02 = 566,100.54 : x
  2. Step 2: Convert to fraction form
    995,820.48/1,374,226.02 = 566,100.54/x
  3. Step 3: Cross multiply
    995,820.48x = 1,374,226.02 × 566,100.54
  4. Step 4: Simplify right side
    995,820.48x = 777,950,092,004.05
  5. Step 5: Solve for x
    x = 777,950,092,004.05/995,820.48
  6. Step 6: Final answer
    x = 781,215.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.