Home / 7,790,974.04-10,751,521.56-4,353,217.68

Finding the Fourth Proportional to 7,790,974.04, 10,751,521.56 and 4,353,217.68

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Solution

The fourth proportional to 7,790,974.04, 10,751,521.56 and 4,353,217.68 is: 6,007,427.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,974.04 : 10,751,521.56 = 4,353,217.68 : x
  2. Step 2: Convert to fraction form
    7,790,974.04/10,751,521.56 = 4,353,217.68/x
  3. Step 3: Cross multiply
    7,790,974.04x = 10,751,521.56 × 4,353,217.68
  4. Step 4: Simplify right side
    7,790,974.04x = 46,803,713,741,893.18
  5. Step 5: Solve for x
    x = 46,803,713,741,893.18/7,790,974.04
  6. Step 6: Final answer
    x = 6,007,427.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.