Home / 1,204,351.50-1,807,227.09-539,503.50

Finding the Fourth Proportional to 1,204,351.50, 1,807,227.09 and 539,503.50

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Solution

The fourth proportional to 1,204,351.50, 1,807,227.09 and 539,503.50 is: 809,568.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,351.50 : 1,807,227.09 = 539,503.50 : x
  2. Step 2: Convert to fraction form
    1,204,351.50/1,807,227.09 = 539,503.50/x
  3. Step 3: Cross multiply
    1,204,351.50x = 1,807,227.09 × 539,503.50
  4. Step 4: Simplify right side
    1,204,351.50x = 975,005,340,349.82
  5. Step 5: Solve for x
    x = 975,005,340,349.82/1,204,351.50
  6. Step 6: Final answer
    x = 809,568.75

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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.