Home / 1,541,665.08-2,311,923.06-530,504.28

Finding the Fourth Proportional to 1,541,665.08, 2,311,923.06 and 530,504.28

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Solution

The fourth proportional to 1,541,665.08, 2,311,923.06 and 530,504.28 is: 795,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,665.08 : 2,311,923.06 = 530,504.28 : x
  2. Step 2: Convert to fraction form
    1,541,665.08/2,311,923.06 = 530,504.28/x
  3. Step 3: Cross multiply
    1,541,665.08x = 2,311,923.06 × 530,504.28
  4. Step 4: Simplify right side
    1,541,665.08x = 1,226,485,078,360.70
  5. Step 5: Solve for x
    x = 1,226,485,078,360.70/1,541,665.08
  6. Step 6: Final answer
    x = 795,558.71

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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.