Home / 4,154,989.60-6,231,609.60-1,758,912.40

Finding the Fourth Proportional to 4,154,989.60, 6,231,609.60 and 1,758,912.40

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Solution

The fourth proportional to 4,154,989.60, 6,231,609.60 and 1,758,912.40 is: 2,637,998.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,989.60 : 6,231,609.60 = 1,758,912.40 : x
  2. Step 2: Convert to fraction form
    4,154,989.60/6,231,609.60 = 1,758,912.40/x
  3. Step 3: Cross multiply
    4,154,989.60x = 6,231,609.60 × 1,758,912.40
  4. Step 4: Simplify right side
    4,154,989.60x = 10,960,855,397,399.04
  5. Step 5: Solve for x
    x = 10,960,855,397,399.04/4,154,989.60
  6. Step 6: Final answer
    x = 2,637,998.27

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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.