Home / 5,514,308.30-8,271,462.45-1,676,123.30

Finding the Fourth Proportional to 5,514,308.30, 8,271,462.45 and 1,676,123.30

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Solution

The fourth proportional to 5,514,308.30, 8,271,462.45 and 1,676,123.30 is: 2,514,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,308.30 : 8,271,462.45 = 1,676,123.30 : x
  2. Step 2: Convert to fraction form
    5,514,308.30/8,271,462.45 = 1,676,123.30/x
  3. Step 3: Cross multiply
    5,514,308.30x = 8,271,462.45 × 1,676,123.30
  4. Step 4: Simplify right side
    5,514,308.30x = 13,863,990,937,520.09
  5. Step 5: Solve for x
    x = 13,863,990,937,520.09/5,514,308.30
  6. Step 6: Final answer
    x = 2,514,184.95

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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.