Home / 8,617,110.12-12,914,675.10-4,575,534.12

Finding the Fourth Proportional to 8,617,110.12, 12,914,675.10 and 4,575,534.12

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Solution

The fourth proportional to 8,617,110.12, 12,914,675.10 and 4,575,534.12 is: 6,857,465.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,110.12 : 12,914,675.10 = 4,575,534.12 : x
  2. Step 2: Convert to fraction form
    8,617,110.12/12,914,675.10 = 4,575,534.12/x
  3. Step 3: Cross multiply
    8,617,110.12x = 12,914,675.10 × 4,575,534.12
  4. Step 4: Simplify right side
    8,617,110.12x = 59,091,536,568,764.41
  5. Step 5: Solve for x
    x = 59,091,536,568,764.41/8,617,110.12
  6. Step 6: Final answer
    x = 6,857,465.64

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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.