Home / 8,520,977.44-11,759,028.96-4,849,714

Finding the Fourth Proportional to 8,520,977.44, 11,759,028.96 and 4,849,714

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Solution

The fourth proportional to 8,520,977.44, 11,759,028.96 and 4,849,714 is: 6,692,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,520,977.44 : 11,759,028.96 = 4,849,714 : x
  2. Step 2: Convert to fraction form
    8,520,977.44/11,759,028.96 = 4,849,714/x
  3. Step 3: Cross multiply
    8,520,977.44x = 11,759,028.96 × 4,849,714
  4. Step 4: Simplify right side
    8,520,977.44x = 57,027,927,373,717.45
  5. Step 5: Solve for x
    x = 57,027,927,373,717.45/8,520,977.44
  6. Step 6: Final answer
    x = 6,692,650.90

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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.