Home / 888,509.24-1,224,867.36-633,417.56

Finding the Fourth Proportional to 888,509.24, 1,224,867.36 and 633,417.56

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Solution

The fourth proportional to 888,509.24, 1,224,867.36 and 633,417.56 is: 873,207.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,509.24 : 1,224,867.36 = 633,417.56 : x
  2. Step 2: Convert to fraction form
    888,509.24/1,224,867.36 = 633,417.56/x
  3. Step 3: Cross multiply
    888,509.24x = 1,224,867.36 × 633,417.56
  4. Step 4: Simplify right side
    888,509.24x = 775,852,494,494.84
  5. Step 5: Solve for x
    x = 775,852,494,494.84/888,509.24
  6. Step 6: Final answer
    x = 873,207.01

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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.