Home / 1,332,584.23-1,838,966.54-751,930.60

Finding the Fourth Proportional to 1,332,584.23, 1,838,966.54 and 751,930.60

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Solution

The fourth proportional to 1,332,584.23, 1,838,966.54 and 751,930.60 is: 1,037,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,584.23 : 1,838,966.54 = 751,930.60 : x
  2. Step 2: Convert to fraction form
    1,332,584.23/1,838,966.54 = 751,930.60/x
  3. Step 3: Cross multiply
    1,332,584.23x = 1,838,966.54 × 751,930.60
  4. Step 4: Simplify right side
    1,332,584.23x = 1,382,775,210,042.47
  5. Step 5: Solve for x
    x = 1,382,775,210,042.47/1,332,584.23
  6. Step 6: Final answer
    x = 1,037,664.40

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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.