Home / 936,873.14-1,292,564.97-610,036.46

Finding the Fourth Proportional to 936,873.14, 1,292,564.97 and 610,036.46

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Solution

The fourth proportional to 936,873.14, 1,292,564.97 and 610,036.46 is: 841,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,873.14 : 1,292,564.97 = 610,036.46 : x
  2. Step 2: Convert to fraction form
    936,873.14/1,292,564.97 = 610,036.46/x
  3. Step 3: Cross multiply
    936,873.14x = 1,292,564.97 × 610,036.46
  4. Step 4: Simplify right side
    936,873.14x = 788,511,758,618.81
  5. Step 5: Solve for x
    x = 788,511,758,618.81/936,873.14
  6. Step 6: Final answer
    x = 841,641.97

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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.