Home / 7,882,600.07-10,881,650.01-4,618,961.84

Finding the Fourth Proportional to 7,882,600.07, 10,881,650.01 and 4,618,961.84

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Solution

The fourth proportional to 7,882,600.07, 10,881,650.01 and 4,618,961.84 is: 6,376,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,600.07 : 10,881,650.01 = 4,618,961.84 : x
  2. Step 2: Convert to fraction form
    7,882,600.07/10,881,650.01 = 4,618,961.84/x
  3. Step 3: Cross multiply
    7,882,600.07x = 10,881,650.01 × 4,618,961.84
  4. Step 4: Simplify right side
    7,882,600.07x = 50,261,926,098,017.37
  5. Step 5: Solve for x
    x = 50,261,926,098,017.37/7,882,600.07
  6. Step 6: Final answer
    x = 6,376,313.11

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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.