Home / 1,267,008.56-1,748,472.30-694,069.40

Finding the Fourth Proportional to 1,267,008.56, 1,748,472.30 and 694,069.40

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Solution

The fourth proportional to 1,267,008.56, 1,748,472.30 and 694,069.40 is: 957,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,008.56 : 1,748,472.30 = 694,069.40 : x
  2. Step 2: Convert to fraction form
    1,267,008.56/1,748,472.30 = 694,069.40/x
  3. Step 3: Cross multiply
    1,267,008.56x = 1,748,472.30 × 694,069.40
  4. Step 4: Simplify right side
    1,267,008.56x = 1,213,561,120,177.62
  5. Step 5: Solve for x
    x = 1,213,561,120,177.62/1,267,008.56
  6. Step 6: Final answer
    x = 957,816.04

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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.