Home / 1,193,127.19-1,646,552.57-676,902.83

Finding the Fourth Proportional to 1,193,127.19, 1,646,552.57 and 676,902.83

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Solution

The fourth proportional to 1,193,127.19, 1,646,552.57 and 676,902.83 is: 934,146.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,127.19 : 1,646,552.57 = 676,902.83 : x
  2. Step 2: Convert to fraction form
    1,193,127.19/1,646,552.57 = 676,902.83/x
  3. Step 3: Cross multiply
    1,193,127.19x = 1,646,552.57 × 676,902.83
  4. Step 4: Simplify right side
    1,193,127.19x = 1,114,556,082,759.50
  5. Step 5: Solve for x
    x = 1,114,556,082,759.50/1,193,127.19
  6. Step 6: Final answer
    x = 934,146.92

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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.