Home / 8,356,914.99-11,534,934.15-4,921,148.91

Finding the Fourth Proportional to 8,356,914.99, 11,534,934.15 and 4,921,148.91

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Solution

The fourth proportional to 8,356,914.99, 11,534,934.15 and 4,921,148.91 is: 6,792,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356,914.99 : 11,534,934.15 = 4,921,148.91 : x
  2. Step 2: Convert to fraction form
    8,356,914.99/11,534,934.15 = 4,921,148.91/x
  3. Step 3: Cross multiply
    8,356,914.99x = 11,534,934.15 × 4,921,148.91
  4. Step 4: Simplify right side
    8,356,914.99x = 56,765,128,619,194.28
  5. Step 5: Solve for x
    x = 56,765,128,619,194.28/8,356,914.99
  6. Step 6: Final answer
    x = 6,792,593.76

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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.