Home / 1,068,717.78-1,474,914.96-609,726.96

Finding the Fourth Proportional to 1,068,717.78, 1,474,914.96 and 609,726.96

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Solution

The fourth proportional to 1,068,717.78, 1,474,914.96 and 609,726.96 is: 841,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,717.78 : 1,474,914.96 = 609,726.96 : x
  2. Step 2: Convert to fraction form
    1,068,717.78/1,474,914.96 = 609,726.96/x
  3. Step 3: Cross multiply
    1,068,717.78x = 1,474,914.96 × 609,726.96
  4. Step 4: Simplify right side
    1,068,717.78x = 899,295,414,819.32
  5. Step 5: Solve for x
    x = 899,295,414,819.32/1,068,717.78
  6. Step 6: Final answer
    x = 841,471.37

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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.