Home / 3,445,186.56-5,167,779.86-1,049,031.18

Finding the Fourth Proportional to 3,445,186.56, 5,167,779.86 and 1,049,031.18

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Solution

The fourth proportional to 3,445,186.56, 5,167,779.86 and 1,049,031.18 is: 1,573,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,186.56 : 5,167,779.86 = 1,049,031.18 : x
  2. Step 2: Convert to fraction form
    3,445,186.56/5,167,779.86 = 1,049,031.18/x
  3. Step 3: Cross multiply
    3,445,186.56x = 5,167,779.86 × 1,049,031.18
  4. Step 4: Simplify right side
    3,445,186.56x = 5,421,162,204,516.04
  5. Step 5: Solve for x
    x = 5,421,162,204,516.04/3,445,186.56
  6. Step 6: Final answer
    x = 1,573,546.78

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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.