Home / 8,676,490.32-11,974,273.20-4,810,224.24

Finding the Fourth Proportional to 8,676,490.32, 11,974,273.20 and 4,810,224.24

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Solution

The fourth proportional to 8,676,490.32, 11,974,273.20 and 4,810,224.24 is: 6,638,506.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,490.32 : 11,974,273.20 = 4,810,224.24 : x
  2. Step 2: Convert to fraction form
    8,676,490.32/11,974,273.20 = 4,810,224.24/x
  3. Step 3: Cross multiply
    8,676,490.32x = 11,974,273.20 × 4,810,224.24
  4. Step 4: Simplify right side
    8,676,490.32x = 57,598,939,203,022.37
  5. Step 5: Solve for x
    x = 57,598,939,203,022.37/8,676,490.32
  6. Step 6: Final answer
    x = 6,638,506.71

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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.