Home / 2,069,724.02-3,104,586.83-931,156.58

Finding the Fourth Proportional to 2,069,724.02, 3,104,586.83 and 931,156.58

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Solution

The fourth proportional to 2,069,724.02, 3,104,586.83 and 931,156.58 is: 1,396,735.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,724.02 : 3,104,586.83 = 931,156.58 : x
  2. Step 2: Convert to fraction form
    2,069,724.02/3,104,586.83 = 931,156.58/x
  3. Step 3: Cross multiply
    2,069,724.02x = 3,104,586.83 × 931,156.58
  4. Step 4: Simplify right side
    2,069,724.02x = 2,890,856,454,935.84
  5. Step 5: Solve for x
    x = 2,890,856,454,935.84/2,069,724.02
  6. Step 6: Final answer
    x = 1,396,735.23

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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.