Home / 8,579,885.58-11,837,361.18-4,858,207.88

Finding the Fourth Proportional to 8,579,885.58, 11,837,361.18 and 4,858,207.88

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Solution

The fourth proportional to 8,579,885.58, 11,837,361.18 and 4,858,207.88 is: 6,702,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,579,885.58 : 11,837,361.18 = 4,858,207.88 : x
  2. Step 2: Convert to fraction form
    8,579,885.58/11,837,361.18 = 4,858,207.88/x
  3. Step 3: Cross multiply
    8,579,885.58x = 11,837,361.18 × 4,858,207.88
  4. Step 4: Simplify right side
    8,579,885.58x = 57,508,361,303,895.29
  5. Step 5: Solve for x
    x = 57,508,361,303,895.29/8,579,885.58
  6. Step 6: Final answer
    x = 6,702,695.60

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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.