Home / 8,783,937.33-12,121,714.57-4,916,457.33

Finding the Fourth Proportional to 8,783,937.33, 12,121,714.57 and 4,916,457.33

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Solution

The fourth proportional to 8,783,937.33, 12,121,714.57 and 4,916,457.33 is: 6,784,644.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,937.33 : 12,121,714.57 = 4,916,457.33 : x
  2. Step 2: Convert to fraction form
    8,783,937.33/12,121,714.57 = 4,916,457.33/x
  3. Step 3: Cross multiply
    8,783,937.33x = 12,121,714.57 × 4,916,457.33
  4. Step 4: Simplify right side
    8,783,937.33x = 59,595,892,449,844.30
  5. Step 5: Solve for x
    x = 59,595,892,449,844.30/8,783,937.33
  6. Step 6: Final answer
    x = 6,784,644.54

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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.