Home / 5,202,450.57-7,804,423.59-1,608,497.76

Finding the Fourth Proportional to 5,202,450.57, 7,804,423.59 and 1,608,497.76

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Solution

The fourth proportional to 5,202,450.57, 7,804,423.59 and 1,608,497.76 is: 2,412,977.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,450.57 : 7,804,423.59 = 1,608,497.76 : x
  2. Step 2: Convert to fraction form
    5,202,450.57/7,804,423.59 = 1,608,497.76/x
  3. Step 3: Cross multiply
    5,202,450.57x = 7,804,423.59 × 1,608,497.76
  4. Step 4: Simplify right side
    5,202,450.57x = 12,553,397,862,606.16
  5. Step 5: Solve for x
    x = 12,553,397,862,606.16/5,202,450.57
  6. Step 6: Final answer
    x = 2,412,977.83

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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.