Home / 4,206,987.01-6,305,498.26-1,930,592.70

Finding the Fourth Proportional to 4,206,987.01, 6,305,498.26 and 1,930,592.70

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Solution

The fourth proportional to 4,206,987.01, 6,305,498.26 and 1,930,592.70 is: 2,893,602.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,987.01 : 6,305,498.26 = 1,930,592.70 : x
  2. Step 2: Convert to fraction form
    4,206,987.01/6,305,498.26 = 1,930,592.70/x
  3. Step 3: Cross multiply
    4,206,987.01x = 6,305,498.26 × 1,930,592.70
  4. Step 4: Simplify right side
    4,206,987.01x = 12,173,348,923,526.44
  5. Step 5: Solve for x
    x = 12,173,348,923,526.44/4,206,987.01
  6. Step 6: Final answer
    x = 2,893,602.69

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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.