Home / 5,920,799.32-8,881,193.25-2,228,512.51

Finding the Fourth Proportional to 5,920,799.32, 8,881,193.25 and 2,228,512.51

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Solution

The fourth proportional to 5,920,799.32, 8,881,193.25 and 2,228,512.51 is: 3,342,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,799.32 : 8,881,193.25 = 2,228,512.51 : x
  2. Step 2: Convert to fraction form
    5,920,799.32/8,881,193.25 = 2,228,512.51/x
  3. Step 3: Cross multiply
    5,920,799.32x = 8,881,193.25 × 2,228,512.51
  4. Step 4: Simplify right side
    5,920,799.32x = 19,791,850,239,710.00
  5. Step 5: Solve for x
    x = 19,791,850,239,710.00/5,920,799.32
  6. Step 6: Final answer
    x = 3,342,766.61

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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.