Home / 4,966,603.70-7,449,905.55-2,447,179.70

Finding the Fourth Proportional to 4,966,603.70, 7,449,905.55 and 2,447,179.70

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Solution

The fourth proportional to 4,966,603.70, 7,449,905.55 and 2,447,179.70 is: 3,670,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,603.70 : 7,449,905.55 = 2,447,179.70 : x
  2. Step 2: Convert to fraction form
    4,966,603.70/7,449,905.55 = 2,447,179.70/x
  3. Step 3: Cross multiply
    4,966,603.70x = 7,449,905.55 × 2,447,179.70
  4. Step 4: Simplify right side
    4,966,603.70x = 18,231,257,628,877.34
  5. Step 5: Solve for x
    x = 18,231,257,628,877.34/4,966,603.70
  6. Step 6: Final answer
    x = 3,670,769.55

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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.