Home / 937,804.67-1,294,171.73-508,084.82

Finding the Fourth Proportional to 937,804.67, 1,294,171.73 and 508,084.82

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Solution

The fourth proportional to 937,804.67, 1,294,171.73 and 508,084.82 is: 701,157.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,804.67 : 1,294,171.73 = 508,084.82 : x
  2. Step 2: Convert to fraction form
    937,804.67/1,294,171.73 = 508,084.82/x
  3. Step 3: Cross multiply
    937,804.67x = 1,294,171.73 × 508,084.82
  4. Step 4: Simplify right side
    937,804.67x = 657,549,010,486.14
  5. Step 5: Solve for x
    x = 657,549,010,486.14/937,804.67
  6. Step 6: Final answer
    x = 701,157.75

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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.