Home / 2,016,054.90-3,019,999.95-1,255,562.10

Finding the Fourth Proportional to 2,016,054.90, 3,019,999.95 and 1,255,562.10

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Solution

The fourth proportional to 2,016,054.90, 3,019,999.95 and 1,255,562.10 is: 1,880,800.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,054.90 : 3,019,999.95 = 1,255,562.10 : x
  2. Step 2: Convert to fraction form
    2,016,054.90/3,019,999.95 = 1,255,562.10/x
  3. Step 3: Cross multiply
    2,016,054.90x = 3,019,999.95 × 1,255,562.10
  4. Step 4: Simplify right side
    2,016,054.90x = 3,791,797,479,221.90
  5. Step 5: Solve for x
    x = 3,791,797,479,221.90/2,016,054.90
  6. Step 6: Final answer
    x = 1,880,800.71

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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.