Home / 2,405,272.06-3,318,017.00-1,487,207.73

Finding the Fourth Proportional to 2,405,272.06, 3,318,017.00 and 1,487,207.73

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Solution

The fourth proportional to 2,405,272.06, 3,318,017.00 and 1,487,207.73 is: 2,051,568.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,272.06 : 3,318,017.00 = 1,487,207.73 : x
  2. Step 2: Convert to fraction form
    2,405,272.06/3,318,017.00 = 1,487,207.73/x
  3. Step 3: Cross multiply
    2,405,272.06x = 3,318,017.00 × 1,487,207.73
  4. Step 4: Simplify right side
    2,405,272.06x = 4,934,580,523,235.37
  5. Step 5: Solve for x
    x = 4,934,580,523,235.37/2,405,272.06
  6. Step 6: Final answer
    x = 2,051,568.56

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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.