Home / 6,322,980.53-9,484,456.72-4,885,753.79

Finding the Fourth Proportional to 6,322,980.53, 9,484,456.72 and 4,885,753.79

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Solution

The fourth proportional to 6,322,980.53, 9,484,456.72 and 4,885,753.79 is: 7,328,619.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,980.53 : 9,484,456.72 = 4,885,753.79 : x
  2. Step 2: Convert to fraction form
    6,322,980.53/9,484,456.72 = 4,885,753.79/x
  3. Step 3: Cross multiply
    6,322,980.53x = 9,484,456.72 × 4,885,753.79
  4. Step 4: Simplify right side
    6,322,980.53x = 46,338,720,365,830.97
  5. Step 5: Solve for x
    x = 46,338,720,365,830.97/6,322,980.53
  6. Step 6: Final answer
    x = 7,328,619.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.