Home / 1,332,200.44-1,838,468.16-759,293.92

Finding the Fourth Proportional to 1,332,200.44, 1,838,468.16 and 759,293.92

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Solution

The fourth proportional to 1,332,200.44, 1,838,468.16 and 759,293.92 is: 1,047,843.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,200.44 : 1,838,468.16 = 759,293.92 : x
  2. Step 2: Convert to fraction form
    1,332,200.44/1,838,468.16 = 759,293.92/x
  3. Step 3: Cross multiply
    1,332,200.44x = 1,838,468.16 × 759,293.92
  4. Step 4: Simplify right side
    1,332,200.44x = 1,395,937,696,001.59
  5. Step 5: Solve for x
    x = 1,395,937,696,001.59/1,332,200.44
  6. Step 6: Final answer
    x = 1,047,843.59

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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.