Home / 7,248,601.60-10,881,297.60-3,889,369.60

Finding the Fourth Proportional to 7,248,601.60, 10,881,297.60 and 3,889,369.60

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Solution

The fourth proportional to 7,248,601.60, 10,881,297.60 and 3,889,369.60 is: 5,838,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,601.60 : 10,881,297.60 = 3,889,369.60 : x
  2. Step 2: Convert to fraction form
    7,248,601.60/10,881,297.60 = 3,889,369.60/x
  3. Step 3: Cross multiply
    7,248,601.60x = 10,881,297.60 × 3,889,369.60
  4. Step 4: Simplify right side
    7,248,601.60x = 42,321,388,093,992.96
  5. Step 5: Solve for x
    x = 42,321,388,093,992.96/7,248,601.60
  6. Step 6: Final answer
    x = 5,838,559.00

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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.