Home / 7,508,827.27-10,362,400.19-4,245,571.90

Finding the Fourth Proportional to 7,508,827.27, 10,362,400.19 and 4,245,571.90

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Solution

The fourth proportional to 7,508,827.27, 10,362,400.19 and 4,245,571.90 is: 5,859,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,827.27 : 10,362,400.19 = 4,245,571.90 : x
  2. Step 2: Convert to fraction form
    7,508,827.27/10,362,400.19 = 4,245,571.90/x
  3. Step 3: Cross multiply
    7,508,827.27x = 10,362,400.19 × 4,245,571.90
  4. Step 4: Simplify right side
    7,508,827.27x = 43,994,315,063,218.66
  5. Step 5: Solve for x
    x = 43,994,315,063,218.66/7,508,827.27
  6. Step 6: Final answer
    x = 5,859,012.80

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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.