Home / 7,261,506.54-10,893,441.96-2,144,453.94

Finding the Fourth Proportional to 7,261,506.54, 10,893,441.96 and 2,144,453.94

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Solution

The fourth proportional to 7,261,506.54, 10,893,441.96 and 2,144,453.94 is: 3,217,030.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,506.54 : 10,893,441.96 = 2,144,453.94 : x
  2. Step 2: Convert to fraction form
    7,261,506.54/10,893,441.96 = 2,144,453.94/x
  3. Step 3: Cross multiply
    7,261,506.54x = 10,893,441.96 × 2,144,453.94
  4. Step 4: Simplify right side
    7,261,506.54x = 23,360,484,531,283.32
  5. Step 5: Solve for x
    x = 23,360,484,531,283.32/7,261,506.54
  6. Step 6: Final answer
    x = 3,217,030.02

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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.