Home / 4,192,001.10-6,288,001.65-3,727,514.70

Finding the Fourth Proportional to 4,192,001.10, 6,288,001.65 and 3,727,514.70

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Solution

The fourth proportional to 4,192,001.10, 6,288,001.65 and 3,727,514.70 is: 5,591,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,001.10 : 6,288,001.65 = 3,727,514.70 : x
  2. Step 2: Convert to fraction form
    4,192,001.10/6,288,001.65 = 3,727,514.70/x
  3. Step 3: Cross multiply
    4,192,001.10x = 6,288,001.65 × 3,727,514.70
  4. Step 4: Simplify right side
    4,192,001.10x = 23,438,618,583,999.26
  5. Step 5: Solve for x
    x = 23,438,618,583,999.26/4,192,001.10
  6. Step 6: Final answer
    x = 5,591,272.05

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1.5x scale

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.