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Finding the Fourth Proportional to 595,377.80, 893,066.70 and 152,145.80

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Solution

The fourth proportional to 595,377.80, 893,066.70 and 152,145.80 is: 228,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,377.80 : 893,066.70 = 152,145.80 : x
  2. Step 2: Convert to fraction form
    595,377.80/893,066.70 = 152,145.80/x
  3. Step 3: Cross multiply
    595,377.80x = 893,066.70 × 152,145.80
  4. Step 4: Simplify right side
    595,377.80x = 135,876,347,524.86
  5. Step 5: Solve for x
    x = 135,876,347,524.86/595,377.80
  6. Step 6: Final answer
    x = 228,218.70

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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.