Home / 3,556,563.16-5,335,082.11-1,250,779.57

Finding the Fourth Proportional to 3,556,563.16, 5,335,082.11 and 1,250,779.57

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Solution

The fourth proportional to 3,556,563.16, 5,335,082.11 and 1,250,779.57 is: 1,876,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,563.16 : 5,335,082.11 = 1,250,779.57 : x
  2. Step 2: Convert to fraction form
    3,556,563.16/5,335,082.11 = 1,250,779.57/x
  3. Step 3: Cross multiply
    3,556,563.16x = 5,335,082.11 × 1,250,779.57
  4. Step 4: Simplify right side
    3,556,563.16x = 6,673,011,707,460.49
  5. Step 5: Solve for x
    x = 6,673,011,707,460.49/3,556,563.16
  6. Step 6: Final answer
    x = 1,876,252.83

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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.