Home / 1,953,169.19-2,695,373.10-1,082,060.49

Finding the Fourth Proportional to 1,953,169.19, 2,695,373.10 and 1,082,060.49

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Solution

The fourth proportional to 1,953,169.19, 2,695,373.10 and 1,082,060.49 is: 1,493,243.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,169.19 : 2,695,373.10 = 1,082,060.49 : x
  2. Step 2: Convert to fraction form
    1,953,169.19/2,695,373.10 = 1,082,060.49/x
  3. Step 3: Cross multiply
    1,953,169.19x = 2,695,373.10 × 1,082,060.49
  4. Step 4: Simplify right side
    1,953,169.19x = 2,916,556,737,318.82
  5. Step 5: Solve for x
    x = 2,916,556,737,318.82/1,953,169.19
  6. Step 6: Final answer
    x = 1,493,243.27

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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.