Home / 4,905,019-7,355,381.59-2,474,676.98

Finding the Fourth Proportional to 4,905,019, 7,355,381.59 and 2,474,676.98

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Solution

The fourth proportional to 4,905,019, 7,355,381.59 and 2,474,676.98 is: 3,710,932.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,019 : 7,355,381.59 = 2,474,676.98 : x
  2. Step 2: Convert to fraction form
    4,905,019/7,355,381.59 = 2,474,676.98/x
  3. Step 3: Cross multiply
    4,905,019x = 7,355,381.59 × 2,474,676.98
  4. Step 4: Simplify right side
    4,905,019x = 18,202,193,499,888.80
  5. Step 5: Solve for x
    x = 18,202,193,499,888.80/4,905,019
  6. Step 6: Final answer
    x = 3,710,932.31

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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.