Home / 3,480,531.45-5,224,612.27-2,765,469.93

Finding the Fourth Proportional to 3,480,531.45, 5,224,612.27 and 2,765,469.93

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Solution

The fourth proportional to 3,480,531.45, 5,224,612.27 and 2,765,469.93 is: 4,151,236.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,531.45 : 5,224,612.27 = 2,765,469.93 : x
  2. Step 2: Convert to fraction form
    3,480,531.45/5,224,612.27 = 2,765,469.93/x
  3. Step 3: Cross multiply
    3,480,531.45x = 5,224,612.27 × 2,765,469.93
  4. Step 4: Simplify right side
    3,480,531.45x = 14,448,508,128,594.04
  5. Step 5: Solve for x
    x = 14,448,508,128,594.04/3,480,531.45
  6. Step 6: Final answer
    x = 4,151,236.19

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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.