Home / 7,507,672.32-11,260,368-2,458,871.04

Finding the Fourth Proportional to 7,507,672.32, 11,260,368 and 2,458,871.04

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Solution

The fourth proportional to 7,507,672.32, 11,260,368 and 2,458,871.04 is: 3,687,933.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,672.32 : 11,260,368 = 2,458,871.04 : x
  2. Step 2: Convert to fraction form
    7,507,672.32/11,260,368 = 2,458,871.04/x
  3. Step 3: Cross multiply
    7,507,672.32x = 11,260,368 × 2,458,871.04
  4. Step 4: Simplify right side
    7,507,672.32x = 27,687,792,774,942.72
  5. Step 5: Solve for x
    x = 27,687,792,774,942.72/7,507,672.32
  6. Step 6: Final answer
    x = 3,687,933.04

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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.