Home / 1,234,373.52-1,848,570.24-854,228.96

Finding the Fourth Proportional to 1,234,373.52, 1,848,570.24 and 854,228.96

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Solution

The fourth proportional to 1,234,373.52, 1,848,570.24 and 854,228.96 is: 1,279,274.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,373.52 : 1,848,570.24 = 854,228.96 : x
  2. Step 2: Convert to fraction form
    1,234,373.52/1,848,570.24 = 854,228.96/x
  3. Step 3: Cross multiply
    1,234,373.52x = 1,848,570.24 × 854,228.96
  4. Step 4: Simplify right side
    1,234,373.52x = 1,579,102,233,602.15
  5. Step 5: Solve for x
    x = 1,579,102,233,602.15/1,234,373.52
  6. Step 6: Final answer
    x = 1,279,274.23

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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.