Home / 4,919,188-6,788,479.44-2,773,012

Finding the Fourth Proportional to 4,919,188, 6,788,479.44 and 2,773,012

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Solution

The fourth proportional to 4,919,188, 6,788,479.44 and 2,773,012 is: 3,826,756.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,188 : 6,788,479.44 = 2,773,012 : x
  2. Step 2: Convert to fraction form
    4,919,188/6,788,479.44 = 2,773,012/x
  3. Step 3: Cross multiply
    4,919,188x = 6,788,479.44 × 2,773,012
  4. Step 4: Simplify right side
    4,919,188x = 18,824,534,948,873.28
  5. Step 5: Solve for x
    x = 18,824,534,948,873.28/4,919,188
  6. Step 6: Final answer
    x = 3,826,756.56

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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.