Home / 5,270,461.41-7,905,609.06-1,676,176.44

Finding the Fourth Proportional to 5,270,461.41, 7,905,609.06 and 1,676,176.44

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Solution

The fourth proportional to 5,270,461.41, 7,905,609.06 and 1,676,176.44 is: 2,514,238.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,461.41 : 7,905,609.06 = 1,676,176.44 : x
  2. Step 2: Convert to fraction form
    5,270,461.41/7,905,609.06 = 1,676,176.44/x
  3. Step 3: Cross multiply
    5,270,461.41x = 7,905,609.06 × 1,676,176.44
  4. Step 4: Simplify right side
    5,270,461.41x = 13,251,195,650,222.54
  5. Step 5: Solve for x
    x = 13,251,195,650,222.54/5,270,461.41
  6. Step 6: Final answer
    x = 2,514,238.25

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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.