Home / 5,093,799.40-7,029,403.86-2,801,909.80

Finding the Fourth Proportional to 5,093,799.40, 7,029,403.86 and 2,801,909.80

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Solution

The fourth proportional to 5,093,799.40, 7,029,403.86 and 2,801,909.80 is: 3,866,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,799.40 : 7,029,403.86 = 2,801,909.80 : x
  2. Step 2: Convert to fraction form
    5,093,799.40/7,029,403.86 = 2,801,909.80/x
  3. Step 3: Cross multiply
    5,093,799.40x = 7,029,403.86 × 2,801,909.80
  4. Step 4: Simplify right side
    5,093,799.40x = 19,695,755,563,491.83
  5. Step 5: Solve for x
    x = 19,695,755,563,491.83/5,093,799.40
  6. Step 6: Final answer
    x = 3,866,613.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.