Home / 5,203,576.20-7,180,754.58-2,880,569.64

Finding the Fourth Proportional to 5,203,576.20, 7,180,754.58 and 2,880,569.64

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Solution

The fourth proportional to 5,203,576.20, 7,180,754.58 and 2,880,569.64 is: 3,975,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,576.20 : 7,180,754.58 = 2,880,569.64 : x
  2. Step 2: Convert to fraction form
    5,203,576.20/7,180,754.58 = 2,880,569.64/x
  3. Step 3: Cross multiply
    5,203,576.20x = 7,180,754.58 × 2,880,569.64
  4. Step 4: Simplify right side
    5,203,576.20x = 20,684,663,635,438.95
  5. Step 5: Solve for x
    x = 20,684,663,635,438.95/5,203,576.20
  6. Step 6: Final answer
    x = 3,975,086.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.