Home / 2,423,423.60-3,635,135.40-825,844.40

Finding the Fourth Proportional to 2,423,423.60, 3,635,135.40 and 825,844.40

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Solution

The fourth proportional to 2,423,423.60, 3,635,135.40 and 825,844.40 is: 1,238,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,423.60 : 3,635,135.40 = 825,844.40 : x
  2. Step 2: Convert to fraction form
    2,423,423.60/3,635,135.40 = 825,844.40/x
  3. Step 3: Cross multiply
    2,423,423.60x = 3,635,135.40 × 825,844.40
  4. Step 4: Simplify right side
    2,423,423.60x = 3,002,056,213,331.76
  5. Step 5: Solve for x
    x = 3,002,056,213,331.76/2,423,423.60
  6. Step 6: Final answer
    x = 1,238,766.60

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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.