Home / 1,833,001.30-2,748,845.79-634,601.80

Finding the Fourth Proportional to 1,833,001.30, 2,748,845.79 and 634,601.80

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Solution

The fourth proportional to 1,833,001.30, 2,748,845.79 and 634,601.80 is: 951,675.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,001.30 : 2,748,845.79 = 634,601.80 : x
  2. Step 2: Convert to fraction form
    1,833,001.30/2,748,845.79 = 634,601.80/x
  3. Step 3: Cross multiply
    1,833,001.30x = 2,748,845.79 × 634,601.80
  4. Step 4: Simplify right side
    1,833,001.30x = 1,744,422,486,256.42
  5. Step 5: Solve for x
    x = 1,744,422,486,256.42/1,833,001.30
  6. Step 6: Final answer
    x = 951,675.53

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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.