Home / 10,862,070.62-16,286,964.50-3,573,558.04

Finding the Fourth Proportional to 10,862,070.62, 16,286,964.50 and 3,573,558.04

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Solution

The fourth proportional to 10,862,070.62, 16,286,964.50 and 3,573,558.04 is: 5,358,316.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,862,070.62 : 16,286,964.50 = 3,573,558.04 : x
  2. Step 2: Convert to fraction form
    10,862,070.62/16,286,964.50 = 3,573,558.04/x
  3. Step 3: Cross multiply
    10,862,070.62x = 16,286,964.50 × 3,573,558.04
  4. Step 4: Simplify right side
    10,862,070.62x = 58,202,412,936,169.58
  5. Step 5: Solve for x
    x = 58,202,412,936,169.58/10,862,070.62
  6. Step 6: Final answer
    x = 5,358,316.57

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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.