Home / 692,250.45-1,036,626.07-552,282.45

Finding the Fourth Proportional to 692,250.45, 1,036,626.07 and 552,282.45

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Solution

The fourth proportional to 692,250.45, 1,036,626.07 and 552,282.45 is: 827,027.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,250.45 : 1,036,626.07 = 552,282.45 : x
  2. Step 2: Convert to fraction form
    692,250.45/1,036,626.07 = 552,282.45/x
  3. Step 3: Cross multiply
    692,250.45x = 1,036,626.07 × 552,282.45
  4. Step 4: Simplify right side
    692,250.45x = 572,510,385,673.47
  5. Step 5: Solve for x
    x = 572,510,385,673.47/692,250.45
  6. Step 6: Final answer
    x = 827,027.83

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1.5x scale

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.