Home / 595,541.46-821,845.67-323,609.39

Finding the Fourth Proportional to 595,541.46, 821,845.67 and 323,609.39

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Solution

The fourth proportional to 595,541.46, 821,845.67 and 323,609.39 is: 446,580.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,541.46 : 821,845.67 = 323,609.39 : x
  2. Step 2: Convert to fraction form
    595,541.46/821,845.67 = 323,609.39/x
  3. Step 3: Cross multiply
    595,541.46x = 821,845.67 × 323,609.39
  4. Step 4: Simplify right side
    595,541.46x = 265,956,970,215.57
  5. Step 5: Solve for x
    x = 265,956,970,215.57/595,541.46
  6. Step 6: Final answer
    x = 446,580.11

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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.