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Finding the Fourth Proportional to 595,816.32, 893,443.53 and 216,469.56

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Solution

The fourth proportional to 595,816.32, 893,443.53 and 216,469.56 is: 324,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,816.32 : 893,443.53 = 216,469.56 : x
  2. Step 2: Convert to fraction form
    595,816.32/893,443.53 = 216,469.56/x
  3. Step 3: Cross multiply
    595,816.32x = 893,443.53 × 216,469.56
  4. Step 4: Simplify right side
    595,816.32x = 193,403,327,823.95
  5. Step 5: Solve for x
    x = 193,403,327,823.95/595,816.32
  6. Step 6: Final answer
    x = 324,602.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.