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Finding the Fourth Proportional to 595,825.20, 893,154.60 and 240,364.80

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Solution

The fourth proportional to 595,825.20, 893,154.60 and 240,364.80 is: 360,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,825.20 : 893,154.60 = 240,364.80 : x
  2. Step 2: Convert to fraction form
    595,825.20/893,154.60 = 240,364.80/x
  3. Step 3: Cross multiply
    595,825.20x = 893,154.60 × 240,364.80
  4. Step 4: Simplify right side
    595,825.20x = 214,682,926,798.08
  5. Step 5: Solve for x
    x = 214,682,926,798.08/595,825.20
  6. Step 6: Final answer
    x = 360,311.93

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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.