Home / 3,568,910.28-4,925,102.48-1,937,318.77

Finding the Fourth Proportional to 3,568,910.28, 4,925,102.48 and 1,937,318.77

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Solution

The fourth proportional to 3,568,910.28, 4,925,102.48 and 1,937,318.77 is: 2,673,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,910.28 : 4,925,102.48 = 1,937,318.77 : x
  2. Step 2: Convert to fraction form
    3,568,910.28/4,925,102.48 = 1,937,318.77/x
  3. Step 3: Cross multiply
    3,568,910.28x = 4,925,102.48 × 1,937,318.77
  4. Step 4: Simplify right side
    3,568,910.28x = 9,541,493,478,677.55
  5. Step 5: Solve for x
    x = 9,541,493,478,677.55/3,568,910.28
  6. Step 6: Final answer
    x = 2,673,503.32

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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.