Home / 697,227.56-1,045,720.96-184,896.28

Finding the Fourth Proportional to 697,227.56, 1,045,720.96 and 184,896.28

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Solution

The fourth proportional to 697,227.56, 1,045,720.96 and 184,896.28 is: 277,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,227.56 : 1,045,720.96 = 184,896.28 : x
  2. Step 2: Convert to fraction form
    697,227.56/1,045,720.96 = 184,896.28/x
  3. Step 3: Cross multiply
    697,227.56x = 1,045,720.96 × 184,896.28
  4. Step 4: Simplify right side
    697,227.56x = 193,349,915,422.03
  5. Step 5: Solve for x
    x = 193,349,915,422.03/697,227.56
  6. Step 6: Final answer
    x = 277,312.50

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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.