Home / 1,137,110.00-1,569,211.38-653,769.63

Finding the Fourth Proportional to 1,137,110.00, 1,569,211.38 and 653,769.63

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Solution

The fourth proportional to 1,137,110.00, 1,569,211.38 and 653,769.63 is: 902,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,110.00 : 1,569,211.38 = 653,769.63 : x
  2. Step 2: Convert to fraction form
    1,137,110.00/1,569,211.38 = 653,769.63/x
  3. Step 3: Cross multiply
    1,137,110.00x = 1,569,211.38 × 653,769.63
  4. Step 4: Simplify right side
    1,137,110.00x = 1,025,902,743,294.39
  5. Step 5: Solve for x
    x = 1,025,902,743,294.39/1,137,110.00
  6. Step 6: Final answer
    x = 902,201.85

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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.