Home / 2,890,591.10-4,334,866.05-996,892.10

Finding the Fourth Proportional to 2,890,591.10, 4,334,866.05 and 996,892.10

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Solution

The fourth proportional to 2,890,591.10, 4,334,866.05 and 996,892.10 is: 1,494,986.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,591.10 : 4,334,866.05 = 996,892.10 : x
  2. Step 2: Convert to fraction form
    2,890,591.10/4,334,866.05 = 996,892.10/x
  3. Step 3: Cross multiply
    2,890,591.10x = 4,334,866.05 × 996,892.10
  4. Step 4: Simplify right side
    2,890,591.10x = 4,321,393,719,803.20
  5. Step 5: Solve for x
    x = 4,321,393,719,803.20/2,890,591.10
  6. Step 6: Final answer
    x = 1,494,986.17

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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.