Home / 8,665,193.65-11,958,340.57-4,797,714.59

Finding the Fourth Proportional to 8,665,193.65, 11,958,340.57 and 4,797,714.59

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Solution

The fourth proportional to 8,665,193.65, 11,958,340.57 and 4,797,714.59 is: 6,621,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,193.65 : 11,958,340.57 = 4,797,714.59 : x
  2. Step 2: Convert to fraction form
    8,665,193.65/11,958,340.57 = 4,797,714.59/x
  3. Step 3: Cross multiply
    8,665,193.65x = 11,958,340.57 × 4,797,714.59
  4. Step 4: Simplify right side
    8,665,193.65x = 57,372,705,000,889.34
  5. Step 5: Solve for x
    x = 57,372,705,000,889.34/8,665,193.65
  6. Step 6: Final answer
    x = 6,621,052.84

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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.