Home / 4,014,477.54-5,539,965.17-2,178,935.73

Finding the Fourth Proportional to 4,014,477.54, 5,539,965.17 and 2,178,935.73

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Solution

The fourth proportional to 4,014,477.54, 5,539,965.17 and 2,178,935.73 is: 3,006,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,477.54 : 5,539,965.17 = 2,178,935.73 : x
  2. Step 2: Convert to fraction form
    4,014,477.54/5,539,965.17 = 2,178,935.73/x
  3. Step 3: Cross multiply
    4,014,477.54x = 5,539,965.17 × 2,178,935.73
  4. Step 4: Simplify right side
    4,014,477.54x = 12,071,228,040,973.85
  5. Step 5: Solve for x
    x = 12,071,228,040,973.85/4,014,477.54
  6. Step 6: Final answer
    x = 3,006,923.80

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Double scale
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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.