Home / 4,885,887.36-6,743,332.83-2,711,131.14

Finding the Fourth Proportional to 4,885,887.36, 6,743,332.83 and 2,711,131.14

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Solution

The fourth proportional to 4,885,887.36, 6,743,332.83 and 2,711,131.14 is: 3,741,809.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,887.36 : 6,743,332.83 = 2,711,131.14 : x
  2. Step 2: Convert to fraction form
    4,885,887.36/6,743,332.83 = 2,711,131.14/x
  3. Step 3: Cross multiply
    4,885,887.36x = 6,743,332.83 × 2,711,131.14
  4. Step 4: Simplify right side
    4,885,887.36x = 18,282,059,639,285.95
  5. Step 5: Solve for x
    x = 18,282,059,639,285.95/4,885,887.36
  6. Step 6: Final answer
    x = 3,741,809.48

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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.