Home / 7,272,080.84-10,035,501.87-4,008,823.97

Finding the Fourth Proportional to 7,272,080.84, 10,035,501.87 and 4,008,823.97

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Solution

The fourth proportional to 7,272,080.84, 10,035,501.87 and 4,008,823.97 is: 5,532,193.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,080.84 : 10,035,501.87 = 4,008,823.97 : x
  2. Step 2: Convert to fraction form
    7,272,080.84/10,035,501.87 = 4,008,823.97/x
  3. Step 3: Cross multiply
    7,272,080.84x = 10,035,501.87 × 4,008,823.97
  4. Step 4: Simplify right side
    7,272,080.84x = 40,230,560,447,435.82
  5. Step 5: Solve for x
    x = 40,230,560,447,435.82/7,272,080.84
  6. Step 6: Final answer
    x = 5,532,193.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.