Home / 3,256,496.27-4,878,578.77-2,173,744.01

Finding the Fourth Proportional to 3,256,496.27, 4,878,578.77 and 2,173,744.01

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Solution

The fourth proportional to 3,256,496.27, 4,878,578.77 and 2,173,744.01 is: 3,256,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,496.27 : 4,878,578.77 = 2,173,744.01 : x
  2. Step 2: Convert to fraction form
    3,256,496.27/4,878,578.77 = 2,173,744.01/x
  3. Step 3: Cross multiply
    3,256,496.27x = 4,878,578.77 × 2,173,744.01
  4. Step 4: Simplify right side
    3,256,496.27x = 10,604,781,354,207.77
  5. Step 5: Solve for x
    x = 10,604,781,354,207.77/3,256,496.27
  6. Step 6: Final answer
    x = 3,256,500.38

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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.