Home / 2,016,707.72-3,025,532.16-668,771.72

Finding the Fourth Proportional to 2,016,707.72, 3,025,532.16 and 668,771.72

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Solution

The fourth proportional to 2,016,707.72, 3,025,532.16 and 668,771.72 is: 1,003,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,707.72 : 3,025,532.16 = 668,771.72 : x
  2. Step 2: Convert to fraction form
    2,016,707.72/3,025,532.16 = 668,771.72/x
  3. Step 3: Cross multiply
    2,016,707.72x = 3,025,532.16 × 668,771.72
  4. Step 4: Simplify right side
    2,016,707.72x = 2,023,390,346,558.52
  5. Step 5: Solve for x
    x = 2,023,390,346,558.52/2,016,707.72
  6. Step 6: Final answer
    x = 1,003,313.63

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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.