Home / 1,339,396.52-1,848,852.42-886,833.32

Finding the Fourth Proportional to 1,339,396.52, 1,848,852.42 and 886,833.32

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Solution

The fourth proportional to 1,339,396.52, 1,848,852.42 and 886,833.32 is: 1,224,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,396.52 : 1,848,852.42 = 886,833.32 : x
  2. Step 2: Convert to fraction form
    1,339,396.52/1,848,852.42 = 886,833.32/x
  3. Step 3: Cross multiply
    1,339,396.52x = 1,848,852.42 × 886,833.32
  4. Step 4: Simplify right side
    1,339,396.52x = 1,639,623,929,818.63
  5. Step 5: Solve for x
    x = 1,639,623,929,818.63/1,339,396.52
  6. Step 6: Final answer
    x = 1,224,151.25

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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.