Home / 4,799,458.10-7,199,187.15-3,523,999.70

Finding the Fourth Proportional to 4,799,458.10, 7,199,187.15 and 3,523,999.70

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Solution

The fourth proportional to 4,799,458.10, 7,199,187.15 and 3,523,999.70 is: 5,285,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,458.10 : 7,199,187.15 = 3,523,999.70 : x
  2. Step 2: Convert to fraction form
    4,799,458.10/7,199,187.15 = 3,523,999.70/x
  3. Step 3: Cross multiply
    4,799,458.10x = 7,199,187.15 × 3,523,999.70
  4. Step 4: Simplify right side
    4,799,458.10x = 25,369,933,356,843.86
  5. Step 5: Solve for x
    x = 25,369,933,356,843.86/4,799,458.10
  6. Step 6: Final answer
    x = 5,285,999.55

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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.