Home / 3,132,259.60-4,705,387.80-3,013,286.80

Finding the Fourth Proportional to 3,132,259.60, 4,705,387.80 and 3,013,286.80

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Solution

The fourth proportional to 3,132,259.60, 4,705,387.80 and 3,013,286.80 is: 4,526,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,259.60 : 4,705,387.80 = 3,013,286.80 : x
  2. Step 2: Convert to fraction form
    3,132,259.60/4,705,387.80 = 3,013,286.80/x
  3. Step 3: Cross multiply
    3,132,259.60x = 4,705,387.80 × 3,013,286.80
  4. Step 4: Simplify right side
    3,132,259.60x = 14,178,682,946,621.04
  5. Step 5: Solve for x
    x = 14,178,682,946,621.04/3,132,259.60
  6. Step 6: Final answer
    x = 4,526,662.78

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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.