Home / 1,833,010.31-2,749,702.73-634,930.40

Finding the Fourth Proportional to 1,833,010.31, 2,749,702.73 and 634,930.40

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Solution

The fourth proportional to 1,833,010.31, 2,749,702.73 and 634,930.40 is: 952,460.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,010.31 : 2,749,702.73 = 634,930.40 : x
  2. Step 2: Convert to fraction form
    1,833,010.31/2,749,702.73 = 634,930.40/x
  3. Step 3: Cross multiply
    1,833,010.31x = 2,749,702.73 × 634,930.40
  4. Step 4: Simplify right side
    1,833,010.31x = 1,745,869,854,239.99
  5. Step 5: Solve for x
    x = 1,745,869,854,239.99/1,833,010.31
  6. Step 6: Final answer
    x = 952,460.47

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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.