Home / 7,242,087.44-10,864,306.96-2,450,068.40

Finding the Fourth Proportional to 7,242,087.44, 10,864,306.96 and 2,450,068.40

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Solution

The fourth proportional to 7,242,087.44, 10,864,306.96 and 2,450,068.40 is: 3,675,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,087.44 : 10,864,306.96 = 2,450,068.40 : x
  2. Step 2: Convert to fraction form
    7,242,087.44/10,864,306.96 = 2,450,068.40/x
  3. Step 3: Cross multiply
    7,242,087.44x = 10,864,306.96 × 2,450,068.40
  4. Step 4: Simplify right side
    7,242,087.44x = 26,618,295,170,596.07
  5. Step 5: Solve for x
    x = 26,618,295,170,596.07/7,242,087.44
  6. Step 6: Final answer
    x = 3,675,500.38

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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.