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Finding the Fourth Proportional to 595,262.53, 821,477.28 and 323,330.34

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Solution

The fourth proportional to 595,262.53, 821,477.28 and 323,330.34 is: 446,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,262.53 : 821,477.28 = 323,330.34 : x
  2. Step 2: Convert to fraction form
    595,262.53/821,477.28 = 323,330.34/x
  3. Step 3: Cross multiply
    595,262.53x = 821,477.28 × 323,330.34
  4. Step 4: Simplify right side
    595,262.53x = 265,608,528,244.68
  5. Step 5: Solve for x
    x = 265,608,528,244.68/595,262.53
  6. Step 6: Final answer
    x = 446,204.01

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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.