Home / 1,169,546.28-1,614,363.10-685,934.96

Finding the Fourth Proportional to 1,169,546.28, 1,614,363.10 and 685,934.96

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Solution

The fourth proportional to 1,169,546.28, 1,614,363.10 and 685,934.96 is: 946,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,546.28 : 1,614,363.10 = 685,934.96 : x
  2. Step 2: Convert to fraction form
    1,169,546.28/1,614,363.10 = 685,934.96/x
  3. Step 3: Cross multiply
    1,169,546.28x = 1,614,363.10 × 685,934.96
  4. Step 4: Simplify right side
    1,169,546.28x = 1,107,348,088,423.98
  5. Step 5: Solve for x
    x = 1,107,348,088,423.98/1,169,546.28
  6. Step 6: Final answer
    x = 946,818.53

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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.