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Finding the Fourth Proportional to 595,777.56, 893,385.57 and 216,430.80

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Solution

The fourth proportional to 595,777.56, 893,385.57 and 216,430.80 is: 324,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,777.56 : 893,385.57 = 216,430.80 : x
  2. Step 2: Convert to fraction form
    595,777.56/893,385.57 = 216,430.80/x
  3. Step 3: Cross multiply
    595,777.56x = 893,385.57 × 216,430.80
  4. Step 4: Simplify right side
    595,777.56x = 193,356,153,623.56
  5. Step 5: Solve for x
    x = 193,356,153,623.56/595,777.56
  6. Step 6: Final answer
    x = 324,544.20

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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.