Home / 3,063,796.84-4,228,045.86-1,705,718.44

Finding the Fourth Proportional to 3,063,796.84, 4,228,045.86 and 1,705,718.44

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Solution

The fourth proportional to 3,063,796.84, 4,228,045.86 and 1,705,718.44 is: 2,353,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,796.84 : 4,228,045.86 = 1,705,718.44 : x
  2. Step 2: Convert to fraction form
    3,063,796.84/4,228,045.86 = 1,705,718.44/x
  3. Step 3: Cross multiply
    3,063,796.84x = 4,228,045.86 × 1,705,718.44
  4. Step 4: Simplify right side
    3,063,796.84x = 7,211,855,788,567.66
  5. Step 5: Solve for x
    x = 7,211,855,788,567.66/3,063,796.84
  6. Step 6: Final answer
    x = 2,353,894.91

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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.