Home / 2,492,295.30-3,738,442.95-809,568.90

Finding the Fourth Proportional to 2,492,295.30, 3,738,442.95 and 809,568.90

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Solution

The fourth proportional to 2,492,295.30, 3,738,442.95 and 809,568.90 is: 1,214,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,295.30 : 3,738,442.95 = 809,568.90 : x
  2. Step 2: Convert to fraction form
    2,492,295.30/3,738,442.95 = 809,568.90/x
  3. Step 3: Cross multiply
    2,492,295.30x = 3,738,442.95 × 809,568.90
  4. Step 4: Simplify right side
    2,492,295.30x = 3,026,527,146,744.26
  5. Step 5: Solve for x
    x = 3,026,527,146,744.26/2,492,295.30
  6. Step 6: Final answer
    x = 1,214,353.35

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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.