Home / 906,177.50-1,250,526.39-503,769.50

Finding the Fourth Proportional to 906,177.50, 1,250,526.39 and 503,769.50

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Solution

The fourth proportional to 906,177.50, 1,250,526.39 and 503,769.50 is: 695,202.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,177.50 : 1,250,526.39 = 503,769.50 : x
  2. Step 2: Convert to fraction form
    906,177.50/1,250,526.39 = 503,769.50/x
  3. Step 3: Cross multiply
    906,177.50x = 1,250,526.39 × 503,769.50
  4. Step 4: Simplify right side
    906,177.50x = 629,977,054,227.11
  5. Step 5: Solve for x
    x = 629,977,054,227.11/906,177.50
  6. Step 6: Final answer
    x = 695,202.71

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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.