Home / 598,284.52-826,707.83-454,795.45

Finding the Fourth Proportional to 598,284.52, 826,707.83 and 454,795.45

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Solution

The fourth proportional to 598,284.52, 826,707.83 and 454,795.45 is: 628,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,284.52 : 826,707.83 = 454,795.45 : x
  2. Step 2: Convert to fraction form
    598,284.52/826,707.83 = 454,795.45/x
  3. Step 3: Cross multiply
    598,284.52x = 826,707.83 × 454,795.45
  4. Step 4: Simplify right side
    598,284.52x = 375,982,959,563.37
  5. Step 5: Solve for x
    x = 375,982,959,563.37/598,284.52
  6. Step 6: Final answer
    x = 628,435.05

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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.