Home / 1,560,201.10-2,340,301.65-886,021.90

Finding the Fourth Proportional to 1,560,201.10, 2,340,301.65 and 886,021.90

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Solution

The fourth proportional to 1,560,201.10, 2,340,301.65 and 886,021.90 is: 1,329,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,201.10 : 2,340,301.65 = 886,021.90 : x
  2. Step 2: Convert to fraction form
    1,560,201.10/2,340,301.65 = 886,021.90/x
  3. Step 3: Cross multiply
    1,560,201.10x = 2,340,301.65 × 886,021.90
  4. Step 4: Simplify right side
    1,560,201.10x = 2,073,558,514,506.14
  5. Step 5: Solve for x
    x = 2,073,558,514,506.14/1,560,201.10
  6. Step 6: Final answer
    x = 1,329,032.85

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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.