Home / 2,259,663.76-3,389,612.28-576,781.84

Finding the Fourth Proportional to 2,259,663.76, 3,389,612.28 and 576,781.84

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Solution

The fourth proportional to 2,259,663.76, 3,389,612.28 and 576,781.84 is: 865,202.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,663.76 : 3,389,612.28 = 576,781.84 : x
  2. Step 2: Convert to fraction form
    2,259,663.76/3,389,612.28 = 576,781.84/x
  3. Step 3: Cross multiply
    2,259,663.76x = 3,389,612.28 × 576,781.84
  4. Step 4: Simplify right side
    2,259,663.76x = 1,955,066,807,745.00
  5. Step 5: Solve for x
    x = 1,955,066,807,745.00/2,259,663.76
  6. Step 6: Final answer
    x = 865,202.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.