Home / 5,514,302.55-8,271,453.83-1,676,117.55

Finding the Fourth Proportional to 5,514,302.55, 8,271,453.83 and 1,676,117.55

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Solution

The fourth proportional to 5,514,302.55, 8,271,453.83 and 1,676,117.55 is: 2,514,176.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,302.55 : 8,271,453.83 = 1,676,117.55 : x
  2. Step 2: Convert to fraction form
    5,514,302.55/8,271,453.83 = 1,676,117.55/x
  3. Step 3: Cross multiply
    5,514,302.55x = 8,271,453.83 × 1,676,117.55
  4. Step 4: Simplify right side
    5,514,302.55x = 13,863,928,920,097.13
  5. Step 5: Solve for x
    x = 13,863,928,920,097.13/5,514,302.55
  6. Step 6: Final answer
    x = 2,514,176.33

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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.