Home / 8,521,228.35-11,759,308.25-4,850,144.83

Finding the Fourth Proportional to 8,521,228.35, 11,759,308.25 and 4,850,144.83

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Solution

The fourth proportional to 8,521,228.35, 11,759,308.25 and 4,850,144.83 is: 6,693,207.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,521,228.35 : 11,759,308.25 = 4,850,144.83 : x
  2. Step 2: Convert to fraction form
    8,521,228.35/11,759,308.25 = 4,850,144.83/x
  3. Step 3: Cross multiply
    8,521,228.35x = 11,759,308.25 × 4,850,144.83
  4. Step 4: Simplify right side
    8,521,228.35x = 57,034,348,103,562.25
  5. Step 5: Solve for x
    x = 57,034,348,103,562.25/8,521,228.35
  6. Step 6: Final answer
    x = 6,693,207.34

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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.