Home / 8,444,311.74-11,654,229.44-4,723,349.54

Finding the Fourth Proportional to 8,444,311.74, 11,654,229.44 and 4,723,349.54

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Solution

The fourth proportional to 8,444,311.74, 11,654,229.44 and 4,723,349.54 is: 6,518,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,311.74 : 11,654,229.44 = 4,723,349.54 : x
  2. Step 2: Convert to fraction form
    8,444,311.74/11,654,229.44 = 4,723,349.54/x
  3. Step 3: Cross multiply
    8,444,311.74x = 11,654,229.44 × 4,723,349.54
  4. Step 4: Simplify right side
    8,444,311.74x = 55,046,999,264,478.45
  5. Step 5: Solve for x
    x = 55,046,999,264,478.45/8,444,311.74
  6. Step 6: Final answer
    x = 6,518,826.04

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1.5x scale

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.