Home / 1,303,800.52-1,956,262.60-705,183.16

Finding the Fourth Proportional to 1,303,800.52, 1,956,262.60 and 705,183.16

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Solution

The fourth proportional to 1,303,800.52, 1,956,262.60 and 705,183.16 is: 1,058,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,800.52 : 1,956,262.60 = 705,183.16 : x
  2. Step 2: Convert to fraction form
    1,303,800.52/1,956,262.60 = 705,183.16/x
  3. Step 3: Cross multiply
    1,303,800.52x = 1,956,262.60 × 705,183.16
  4. Step 4: Simplify right side
    1,303,800.52x = 1,379,523,442,057.82
  5. Step 5: Solve for x
    x = 1,379,523,442,057.82/1,303,800.52
  6. Step 6: Final answer
    x = 1,058,078.61

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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.