Home / 2,073,167.10-3,109,908.09-706,516.05

Finding the Fourth Proportional to 2,073,167.10, 3,109,908.09 and 706,516.05

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Solution

The fourth proportional to 2,073,167.10, 3,109,908.09 and 706,516.05 is: 1,059,827.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,167.10 : 3,109,908.09 = 706,516.05 : x
  2. Step 2: Convert to fraction form
    2,073,167.10/3,109,908.09 = 706,516.05/x
  3. Step 3: Cross multiply
    2,073,167.10x = 3,109,908.09 × 706,516.05
  4. Step 4: Simplify right side
    2,073,167.10x = 2,197,199,979,609.84
  5. Step 5: Solve for x
    x = 2,197,199,979,609.84/2,073,167.10
  6. Step 6: Final answer
    x = 1,059,827.73

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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.