Home / 1,894,783.49-2,843,300.85-697,546.56

Finding the Fourth Proportional to 1,894,783.49, 2,843,300.85 and 697,546.56

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Solution

The fourth proportional to 1,894,783.49, 2,843,300.85 and 697,546.56 is: 1,046,734.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,783.49 : 2,843,300.85 = 697,546.56 : x
  2. Step 2: Convert to fraction form
    1,894,783.49/2,843,300.85 = 697,546.56/x
  3. Step 3: Cross multiply
    1,894,783.49x = 2,843,300.85 × 697,546.56
  4. Step 4: Simplify right side
    1,894,783.49x = 1,983,334,711,002.21
  5. Step 5: Solve for x
    x = 1,983,334,711,002.21/1,894,783.49
  6. Step 6: Final answer
    x = 1,046,734.22

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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.