Home / 1,894,127.84-2,841,183.56-474,179.82

Finding the Fourth Proportional to 1,894,127.84, 2,841,183.56 and 474,179.82

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Solution

The fourth proportional to 1,894,127.84, 2,841,183.56 and 474,179.82 is: 711,267.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,127.84 : 2,841,183.56 = 474,179.82 : x
  2. Step 2: Convert to fraction form
    1,894,127.84/2,841,183.56 = 474,179.82/x
  3. Step 3: Cross multiply
    1,894,127.84x = 2,841,183.56 × 474,179.82
  4. Step 4: Simplify right side
    1,894,127.84x = 1,347,231,912,913.17
  5. Step 5: Solve for x
    x = 1,347,231,912,913.17/1,894,127.84
  6. Step 6: Final answer
    x = 711,267.68

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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.