Home / 2,604,894.92-3,907,720.67-807,923.13

Finding the Fourth Proportional to 2,604,894.92, 3,907,720.67 and 807,923.13

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Solution

The fourth proportional to 2,604,894.92, 3,907,720.67 and 807,923.13 is: 1,212,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,894.92 : 3,907,720.67 = 807,923.13 : x
  2. Step 2: Convert to fraction form
    2,604,894.92/3,907,720.67 = 807,923.13/x
  3. Step 3: Cross multiply
    2,604,894.92x = 3,907,720.67 × 807,923.13
  4. Step 4: Simplify right side
    2,604,894.92x = 3,157,137,929,149.92
  5. Step 5: Solve for x
    x = 3,157,137,929,149.92/2,604,894.92
  6. Step 6: Final answer
    x = 1,212,002.03

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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.