Home / 4,378,818.60-6,562,979.10-2,247,805.80

Finding the Fourth Proportional to 4,378,818.60, 6,562,979.10 and 2,247,805.80

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Solution

The fourth proportional to 4,378,818.60, 6,562,979.10 and 2,247,805.80 is: 3,369,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,818.60 : 6,562,979.10 = 2,247,805.80 : x
  2. Step 2: Convert to fraction form
    4,378,818.60/6,562,979.10 = 2,247,805.80/x
  3. Step 3: Cross multiply
    4,378,818.60x = 6,562,979.10 × 2,247,805.80
  4. Step 4: Simplify right side
    4,378,818.60x = 14,752,302,486,258.78
  5. Step 5: Solve for x
    x = 14,752,302,486,258.78/4,378,818.60
  6. Step 6: Final answer
    x = 3,369,014.30

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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.