Home / 598,248.20-825,585.10-326,321.94

Finding the Fourth Proportional to 598,248.20, 825,585.10 and 326,321.94

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Solution

The fourth proportional to 598,248.20, 825,585.10 and 326,321.94 is: 450,325.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,248.20 : 825,585.10 = 326,321.94 : x
  2. Step 2: Convert to fraction form
    598,248.20/825,585.10 = 326,321.94/x
  3. Step 3: Cross multiply
    598,248.20x = 825,585.10 × 326,321.94
  4. Step 4: Simplify right side
    598,248.20x = 269,406,531,467.09
  5. Step 5: Solve for x
    x = 269,406,531,467.09/598,248.20
  6. Step 6: Final answer
    x = 450,325.69

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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.