Home / 2,001,909.60-2,761,948.80-1,141,850.88

Finding the Fourth Proportional to 2,001,909.60, 2,761,948.80 and 1,141,850.88

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Solution

The fourth proportional to 2,001,909.60, 2,761,948.80 and 1,141,850.88 is: 1,575,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,909.60 : 2,761,948.80 = 1,141,850.88 : x
  2. Step 2: Convert to fraction form
    2,001,909.60/2,761,948.80 = 1,141,850.88/x
  3. Step 3: Cross multiply
    2,001,909.60x = 2,761,948.80 × 1,141,850.88
  4. Step 4: Simplify right side
    2,001,909.60x = 3,153,733,667,794.94
  5. Step 5: Solve for x
    x = 3,153,733,667,794.94/2,001,909.60
  6. Step 6: Final answer
    x = 1,575,362.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.