Home / 8,874,998.70-13,302,000.45-4,612,973.10

Finding the Fourth Proportional to 8,874,998.70, 13,302,000.45 and 4,612,973.10

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Solution

The fourth proportional to 8,874,998.70, 13,302,000.45 and 4,612,973.10 is: 6,914,003.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,874,998.70 : 13,302,000.45 = 4,612,973.10 : x
  2. Step 2: Convert to fraction form
    8,874,998.70/13,302,000.45 = 4,612,973.10/x
  3. Step 3: Cross multiply
    8,874,998.70x = 13,302,000.45 × 4,612,973.10
  4. Step 4: Simplify right side
    8,874,998.70x = 61,361,770,252,037.88
  5. Step 5: Solve for x
    x = 61,361,770,252,037.88/8,874,998.70
  6. Step 6: Final answer
    x = 6,914,003.29

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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.