Home / 2,650,845.90-3,973,644.45-1,301,904.30

Finding the Fourth Proportional to 2,650,845.90, 3,973,644.45 and 1,301,904.30

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Solution

The fourth proportional to 2,650,845.90, 3,973,644.45 and 1,301,904.30 is: 1,951,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,845.90 : 3,973,644.45 = 1,301,904.30 : x
  2. Step 2: Convert to fraction form
    2,650,845.90/3,973,644.45 = 1,301,904.30/x
  3. Step 3: Cross multiply
    2,650,845.90x = 3,973,644.45 × 1,301,904.30
  4. Step 4: Simplify right side
    2,650,845.90x = 5,173,304,796,126.14
  5. Step 5: Solve for x
    x = 5,173,304,796,126.14/2,650,845.90
  6. Step 6: Final answer
    x = 1,951,567.53

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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.