Home / 8,500,774.69-12,751,098.47-2,435,511.54

Finding the Fourth Proportional to 8,500,774.69, 12,751,098.47 and 2,435,511.54

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Solution

The fourth proportional to 8,500,774.69, 12,751,098.47 and 2,435,511.54 is: 3,653,249.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,774.69 : 12,751,098.47 = 2,435,511.54 : x
  2. Step 2: Convert to fraction form
    8,500,774.69/12,751,098.47 = 2,435,511.54/x
  3. Step 3: Cross multiply
    8,500,774.69x = 12,751,098.47 × 2,435,511.54
  4. Step 4: Simplify right side
    8,500,774.69x = 31,055,447,516,133.57
  5. Step 5: Solve for x
    x = 31,055,447,516,133.57/8,500,774.69
  6. Step 6: Final answer
    x = 3,653,249.11

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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.