Home / 1,083,581.19-1,495,353.11-653,778.27

Finding the Fourth Proportional to 1,083,581.19, 1,495,353.11 and 653,778.27

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Solution

The fourth proportional to 1,083,581.19, 1,495,353.11 and 653,778.27 is: 902,220.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,581.19 : 1,495,353.11 = 653,778.27 : x
  2. Step 2: Convert to fraction form
    1,083,581.19/1,495,353.11 = 653,778.27/x
  3. Step 3: Cross multiply
    1,083,581.19x = 1,495,353.11 × 653,778.27
  4. Step 4: Simplify right side
    1,083,581.19x = 977,629,366,026.03
  5. Step 5: Solve for x
    x = 977,629,366,026.03/1,083,581.19
  6. Step 6: Final answer
    x = 902,220.69

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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.