Home / 7,884,022.60-11,826,033.90-2,204,237.80

Finding the Fourth Proportional to 7,884,022.60, 11,826,033.90 and 2,204,237.80

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Solution

The fourth proportional to 7,884,022.60, 11,826,033.90 and 2,204,237.80 is: 3,306,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,022.60 : 11,826,033.90 = 2,204,237.80 : x
  2. Step 2: Convert to fraction form
    7,884,022.60/11,826,033.90 = 2,204,237.80/x
  3. Step 3: Cross multiply
    7,884,022.60x = 11,826,033.90 × 2,204,237.80
  4. Step 4: Simplify right side
    7,884,022.60x = 26,067,390,946,461.42
  5. Step 5: Solve for x
    x = 26,067,390,946,461.42/7,884,022.60
  6. Step 6: Final answer
    x = 3,306,356.70

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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.