Home / 6,882,611.61-10,317,881.25-2,619,944.49

Finding the Fourth Proportional to 6,882,611.61, 10,317,881.25 and 2,619,944.49

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Solution

The fourth proportional to 6,882,611.61, 10,317,881.25 and 2,619,944.49 is: 3,927,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,611.61 : 10,317,881.25 = 2,619,944.49 : x
  2. Step 2: Convert to fraction form
    6,882,611.61/10,317,881.25 = 2,619,944.49/x
  3. Step 3: Cross multiply
    6,882,611.61x = 10,317,881.25 × 2,619,944.49
  4. Step 4: Simplify right side
    6,882,611.61x = 27,032,276,129,411.82
  5. Step 5: Solve for x
    x = 27,032,276,129,411.82/6,882,611.61
  6. Step 6: Final answer
    x = 3,927,619.00

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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.