Home / 1,735,795.72-2,603,940.90-537,812.20

Finding the Fourth Proportional to 1,735,795.72, 2,603,940.90 and 537,812.20

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Solution

The fourth proportional to 1,735,795.72, 2,603,940.90 and 537,812.20 is: 806,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,795.72 : 2,603,940.90 = 537,812.20 : x
  2. Step 2: Convert to fraction form
    1,735,795.72/2,603,940.90 = 537,812.20/x
  3. Step 3: Cross multiply
    1,735,795.72x = 2,603,940.90 × 537,812.20
  4. Step 4: Simplify right side
    1,735,795.72x = 1,400,431,188,362.30
  5. Step 5: Solve for x
    x = 1,400,431,188,362.30/1,735,795.72
  6. Step 6: Final answer
    x = 806,794.93

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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.