Home / 2,575,773.06-3,862,084.23-1,228,347.78

Finding the Fourth Proportional to 2,575,773.06, 3,862,084.23 and 1,228,347.78

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Solution

The fourth proportional to 2,575,773.06, 3,862,084.23 and 1,228,347.78 is: 1,841,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,773.06 : 3,862,084.23 = 1,228,347.78 : x
  2. Step 2: Convert to fraction form
    2,575,773.06/3,862,084.23 = 1,228,347.78/x
  3. Step 3: Cross multiply
    2,575,773.06x = 3,862,084.23 × 1,228,347.78
  4. Step 4: Simplify right side
    2,575,773.06x = 4,743,982,590,093.51
  5. Step 5: Solve for x
    x = 4,743,982,590,093.51/2,575,773.06
  6. Step 6: Final answer
    x = 1,841,770.40

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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.