Home / 2,016,091.70-3,028,643.15-1,684,315.70

Finding the Fourth Proportional to 2,016,091.70, 3,028,643.15 and 1,684,315.70

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Solution

The fourth proportional to 2,016,091.70, 3,028,643.15 and 1,684,315.70 is: 2,530,237.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,091.70 : 3,028,643.15 = 1,684,315.70 : x
  2. Step 2: Convert to fraction form
    2,016,091.70/3,028,643.15 = 1,684,315.70/x
  3. Step 3: Cross multiply
    2,016,091.70x = 3,028,643.15 × 1,684,315.70
  4. Step 4: Simplify right side
    2,016,091.70x = 5,101,191,207,242.46
  5. Step 5: Solve for x
    x = 5,101,191,207,242.46/2,016,091.70
  6. Step 6: Final answer
    x = 2,530,237.69

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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.