Home / 1,411,306.38-1,947,462.26-799,337.03

Finding the Fourth Proportional to 1,411,306.38, 1,947,462.26 and 799,337.03

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Solution

The fourth proportional to 1,411,306.38, 1,947,462.26 and 799,337.03 is: 1,103,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,306.38 : 1,947,462.26 = 799,337.03 : x
  2. Step 2: Convert to fraction form
    1,411,306.38/1,947,462.26 = 799,337.03/x
  3. Step 3: Cross multiply
    1,411,306.38x = 1,947,462.26 × 799,337.03
  4. Step 4: Simplify right side
    1,411,306.38x = 1,556,678,685,211.49
  5. Step 5: Solve for x
    x = 1,556,678,685,211.49/1,411,306.38
  6. Step 6: Final answer
    x = 1,103,005.49

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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.