Home / 3,146,239.76-4,698,017.62-2,499,282

Finding the Fourth Proportional to 3,146,239.76, 4,698,017.62 and 2,499,282

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Solution

The fourth proportional to 3,146,239.76, 4,698,017.62 and 2,499,282 is: 3,731,969.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,239.76 : 4,698,017.62 = 2,499,282 : x
  2. Step 2: Convert to fraction form
    3,146,239.76/4,698,017.62 = 2,499,282/x
  3. Step 3: Cross multiply
    3,146,239.76x = 4,698,017.62 × 2,499,282
  4. Step 4: Simplify right side
    3,146,239.76x = 11,741,670,873,348.84
  5. Step 5: Solve for x
    x = 11,741,670,873,348.84/3,146,239.76
  6. Step 6: Final answer
    x = 3,731,969.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.