Home / 5,580,194.22-8,370,388.53-1,536,661.26

Finding the Fourth Proportional to 5,580,194.22, 8,370,388.53 and 1,536,661.26

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Solution

The fourth proportional to 5,580,194.22, 8,370,388.53 and 1,536,661.26 is: 2,305,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,194.22 : 8,370,388.53 = 1,536,661.26 : x
  2. Step 2: Convert to fraction form
    5,580,194.22/8,370,388.53 = 1,536,661.26/x
  3. Step 3: Cross multiply
    5,580,194.22x = 8,370,388.53 × 1,536,661.26
  4. Step 4: Simplify right side
    5,580,194.22x = 12,862,451,785,199.35
  5. Step 5: Solve for x
    x = 12,862,451,785,199.35/5,580,194.22
  6. Step 6: Final answer
    x = 2,305,018.66

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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.