Home / 1,894,783.23-2,843,300.47-697,546.31

Finding the Fourth Proportional to 1,894,783.23, 2,843,300.47 and 697,546.31

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Solution

The fourth proportional to 1,894,783.23, 2,843,300.47 and 697,546.31 is: 1,046,733.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,783.23 : 2,843,300.47 = 697,546.31 : x
  2. Step 2: Convert to fraction form
    1,894,783.23/2,843,300.47 = 697,546.31/x
  3. Step 3: Cross multiply
    1,894,783.23x = 2,843,300.47 × 697,546.31
  4. Step 4: Simplify right side
    1,894,783.23x = 1,983,333,741,044.74
  5. Step 5: Solve for x
    x = 1,983,333,741,044.74/1,894,783.23
  6. Step 6: Final answer
    x = 1,046,733.85

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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.