Home / 1,134,146.60-1,699,251.60-956,999.60

Finding the Fourth Proportional to 1,134,146.60, 1,699,251.60 and 956,999.60

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Solution

The fourth proportional to 1,134,146.60, 1,699,251.60 and 956,999.60 is: 1,433,838.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,146.60 : 1,699,251.60 = 956,999.60 : x
  2. Step 2: Convert to fraction form
    1,134,146.60/1,699,251.60 = 956,999.60/x
  3. Step 3: Cross multiply
    1,134,146.60x = 1,699,251.60 × 956,999.60
  4. Step 4: Simplify right side
    1,134,146.60x = 1,626,183,101,499.36
  5. Step 5: Solve for x
    x = 1,626,183,101,499.36/1,134,146.60
  6. Step 6: Final answer
    x = 1,433,838.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.