Home / 5,118,499.49-7,060,285.26-3,892,116.47

Finding the Fourth Proportional to 5,118,499.49, 7,060,285.26 and 3,892,116.47

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Solution

The fourth proportional to 5,118,499.49, 7,060,285.26 and 3,892,116.47 is: 5,368,653.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,118,499.49 : 7,060,285.26 = 3,892,116.47 : x
  2. Step 2: Convert to fraction form
    5,118,499.49/7,060,285.26 = 3,892,116.47/x
  3. Step 3: Cross multiply
    5,118,499.49x = 7,060,285.26 × 3,892,116.47
  4. Step 4: Simplify right side
    5,118,499.49x = 27,479,452,508,042.80
  5. Step 5: Solve for x
    x = 27,479,452,508,042.80/5,118,499.49
  6. Step 6: Final answer
    x = 5,368,653.96

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