Home / 7,260,054.72-10,891,262.88-2,468,172.48

Finding the Fourth Proportional to 7,260,054.72, 10,891,262.88 and 2,468,172.48

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Solution

The fourth proportional to 7,260,054.72, 10,891,262.88 and 2,468,172.48 is: 3,702,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,054.72 : 10,891,262.88 = 2,468,172.48 : x
  2. Step 2: Convert to fraction form
    7,260,054.72/10,891,262.88 = 2,468,172.48/x
  3. Step 3: Cross multiply
    7,260,054.72x = 10,891,262.88 × 2,468,172.48
  4. Step 4: Simplify right side
    7,260,054.72x = 26,881,515,312,861.54
  5. Step 5: Solve for x
    x = 26,881,515,312,861.54/7,260,054.72
  6. Step 6: Final answer
    x = 3,702,660.15

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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.