Home / 1,083,596.30-1,495,374.10-653,793.38

Finding the Fourth Proportional to 1,083,596.30, 1,495,374.10 and 653,793.38

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Solution

The fourth proportional to 1,083,596.30, 1,495,374.10 and 653,793.38 is: 902,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,596.30 : 1,495,374.10 = 653,793.38 : x
  2. Step 2: Convert to fraction form
    1,083,596.30/1,495,374.10 = 653,793.38/x
  3. Step 3: Cross multiply
    1,083,596.30x = 1,495,374.10 × 653,793.38
  4. Step 4: Simplify right side
    1,083,596.30x = 977,665,678,092.10
  5. Step 5: Solve for x
    x = 977,665,678,092.10/1,083,596.30
  6. Step 6: Final answer
    x = 902,241.62

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Why These Related Problems?

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