Home / 1,833,135.66-2,749,047.36-634,736.22

Finding the Fourth Proportional to 1,833,135.66, 2,749,047.36 and 634,736.22

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Solution

The fourth proportional to 1,833,135.66, 2,749,047.36 and 634,736.22 is: 951,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,135.66 : 2,749,047.36 = 634,736.22 : x
  2. Step 2: Convert to fraction form
    1,833,135.66/2,749,047.36 = 634,736.22/x
  3. Step 3: Cross multiply
    1,833,135.66x = 2,749,047.36 × 634,736.22
  4. Step 4: Simplify right side
    1,833,135.66x = 1,744,919,929,887.38
  5. Step 5: Solve for x
    x = 1,744,919,929,887.38/1,833,135.66
  6. Step 6: Final answer
    x = 951,877.14

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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.