Home / 8,659,679.18-11,950,380.51-4,792,467.02

Finding the Fourth Proportional to 8,659,679.18, 11,950,380.51 and 4,792,467.02

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Solution

The fourth proportional to 8,659,679.18, 11,950,380.51 and 4,792,467.02 is: 6,613,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,659,679.18 : 11,950,380.51 = 4,792,467.02 : x
  2. Step 2: Convert to fraction form
    8,659,679.18/11,950,380.51 = 4,792,467.02/x
  3. Step 3: Cross multiply
    8,659,679.18x = 11,950,380.51 × 4,792,467.02
  4. Step 4: Simplify right side
    8,659,679.18x = 57,271,804,470,625.77
  5. Step 5: Solve for x
    x = 57,271,804,470,625.77/8,659,679.18
  6. Step 6: Final answer
    x = 6,613,617.35

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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.