Home / 1,342,194.60-1,852,260.24-761,456.94

Finding the Fourth Proportional to 1,342,194.60, 1,852,260.24 and 761,456.94

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Solution

The fourth proportional to 1,342,194.60, 1,852,260.24 and 761,456.94 is: 1,050,828.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,194.60 : 1,852,260.24 = 761,456.94 : x
  2. Step 2: Convert to fraction form
    1,342,194.60/1,852,260.24 = 761,456.94/x
  3. Step 3: Cross multiply
    1,342,194.60x = 1,852,260.24 × 761,456.94
  4. Step 4: Simplify right side
    1,342,194.60x = 1,410,416,414,434.07
  5. Step 5: Solve for x
    x = 1,410,416,414,434.07/1,342,194.60
  6. Step 6: Final answer
    x = 1,050,828.56

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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.