Home / 1,135,034.73-1,566,358.63-625,755.33

Finding the Fourth Proportional to 1,135,034.73, 1,566,358.63 and 625,755.33

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Solution

The fourth proportional to 1,135,034.73, 1,566,358.63 and 625,755.33 is: 863,548.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,034.73 : 1,566,358.63 = 625,755.33 : x
  2. Step 2: Convert to fraction form
    1,135,034.73/1,566,358.63 = 625,755.33/x
  3. Step 3: Cross multiply
    1,135,034.73x = 1,566,358.63 × 625,755.33
  4. Step 4: Simplify right side
    1,135,034.73x = 980,157,259,849.61
  5. Step 5: Solve for x
    x = 980,157,259,849.61/1,135,034.73
  6. Step 6: Final answer
    x = 863,548.25

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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.