Home / 797,266.45-1,100,675.41-552,606.76

Finding the Fourth Proportional to 797,266.45, 1,100,675.41 and 552,606.76

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Solution

The fourth proportional to 797,266.45, 1,100,675.41 and 552,606.76 is: 762,907.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,266.45 : 1,100,675.41 = 552,606.76 : x
  2. Step 2: Convert to fraction form
    797,266.45/1,100,675.41 = 552,606.76/x
  3. Step 3: Cross multiply
    797,266.45x = 1,100,675.41 × 552,606.76
  4. Step 4: Simplify right side
    797,266.45x = 608,240,667,489.01
  5. Step 5: Solve for x
    x = 608,240,667,489.01/797,266.45
  6. Step 6: Final answer
    x = 762,907.65

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1.5x scale

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.