Home / 9,200,625.77-12,699,027.18-5,718,594.26

Finding the Fourth Proportional to 9,200,625.77, 12,699,027.18 and 5,718,594.26

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Solution

The fourth proportional to 9,200,625.77, 12,699,027.18 and 5,718,594.26 is: 7,893,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,625.77 : 12,699,027.18 = 5,718,594.26 : x
  2. Step 2: Convert to fraction form
    9,200,625.77/12,699,027.18 = 5,718,594.26/x
  3. Step 3: Cross multiply
    9,200,625.77x = 12,699,027.18 × 5,718,594.26
  4. Step 4: Simplify right side
    9,200,625.77x = 72,620,583,939,131.98
  5. Step 5: Solve for x
    x = 72,620,583,939,131.98/9,200,625.77
  6. Step 6: Final answer
    x = 7,893,004.86

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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.