Home / 3,676,176.90-5,514,265.35-2,719,583.10

Finding the Fourth Proportional to 3,676,176.90, 5,514,265.35 and 2,719,583.10

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Solution

The fourth proportional to 3,676,176.90, 5,514,265.35 and 2,719,583.10 is: 4,079,374.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,176.90 : 5,514,265.35 = 2,719,583.10 : x
  2. Step 2: Convert to fraction form
    3,676,176.90/5,514,265.35 = 2,719,583.10/x
  3. Step 3: Cross multiply
    3,676,176.90x = 5,514,265.35 × 2,719,583.10
  4. Step 4: Simplify right side
    3,676,176.90x = 14,996,502,854,775.58
  5. Step 5: Solve for x
    x = 14,996,502,854,775.58/3,676,176.90
  6. Step 6: Final answer
    x = 4,079,374.65

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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.