Home / 7,014,568.88-10,522,261.52-1,966,273.04

Finding the Fourth Proportional to 7,014,568.88, 10,522,261.52 and 1,966,273.04

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Solution

The fourth proportional to 7,014,568.88, 10,522,261.52 and 1,966,273.04 is: 2,949,523.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,568.88 : 10,522,261.52 = 1,966,273.04 : x
  2. Step 2: Convert to fraction form
    7,014,568.88/10,522,261.52 = 1,966,273.04/x
  3. Step 3: Cross multiply
    7,014,568.88x = 10,522,261.52 × 1,966,273.04
  4. Step 4: Simplify right side
    7,014,568.88x = 20,689,639,146,605.42
  5. Step 5: Solve for x
    x = 20,689,639,146,605.42/7,014,568.88
  6. Step 6: Final answer
    x = 2,949,523.98

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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.