Home / 5,668,514.10-8,502,771.15-3,108,739.95

Finding the Fourth Proportional to 5,668,514.10, 8,502,771.15 and 3,108,739.95

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Solution

The fourth proportional to 5,668,514.10, 8,502,771.15 and 3,108,739.95 is: 4,663,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,514.10 : 8,502,771.15 = 3,108,739.95 : x
  2. Step 2: Convert to fraction form
    5,668,514.10/8,502,771.15 = 3,108,739.95/x
  3. Step 3: Cross multiply
    5,668,514.10x = 8,502,771.15 × 3,108,739.95
  4. Step 4: Simplify right side
    5,668,514.10x = 26,432,904,359,712.45
  5. Step 5: Solve for x
    x = 26,432,904,359,712.45/5,668,514.10
  6. Step 6: Final answer
    x = 4,663,109.93

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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.