Home / 3,477,712.26-4,799,002.57-1,928,827.83

Finding the Fourth Proportional to 3,477,712.26, 4,799,002.57 and 1,928,827.83

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Solution

The fourth proportional to 3,477,712.26, 4,799,002.57 and 1,928,827.83 is: 2,661,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,712.26 : 4,799,002.57 = 1,928,827.83 : x
  2. Step 2: Convert to fraction form
    3,477,712.26/4,799,002.57 = 1,928,827.83/x
  3. Step 3: Cross multiply
    3,477,712.26x = 4,799,002.57 × 1,928,827.83
  4. Step 4: Simplify right side
    3,477,712.26x = 9,256,449,708,435.45
  5. Step 5: Solve for x
    x = 9,256,449,708,435.45/3,477,712.26
  6. Step 6: Final answer
    x = 2,661,649.10

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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.