Home / 888,507.24-1,224,864.60-633,415.56

Finding the Fourth Proportional to 888,507.24, 1,224,864.60 and 633,415.56

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Solution

The fourth proportional to 888,507.24, 1,224,864.60 and 633,415.56 is: 873,204.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,507.24 : 1,224,864.60 = 633,415.56 : x
  2. Step 2: Convert to fraction form
    888,507.24/1,224,864.60 = 633,415.56/x
  3. Step 3: Cross multiply
    888,507.24x = 1,224,864.60 × 633,415.56
  4. Step 4: Simplify right side
    888,507.24x = 775,848,296,533.18
  5. Step 5: Solve for x
    x = 775,848,296,533.18/888,507.24
  6. Step 6: Final answer
    x = 873,204.25

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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.