Home / 619,958.03-930,291.82-240,829.63

Finding the Fourth Proportional to 619,958.03, 930,291.82 and 240,829.63

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Solution

The fourth proportional to 619,958.03, 930,291.82 and 240,829.63 is: 361,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,958.03 : 930,291.82 = 240,829.63 : x
  2. Step 2: Convert to fraction form
    619,958.03/930,291.82 = 240,829.63/x
  3. Step 3: Cross multiply
    619,958.03x = 930,291.82 × 240,829.63
  4. Step 4: Simplify right side
    619,958.03x = 224,041,831,874.82
  5. Step 5: Solve for x
    x = 224,041,831,874.82/619,958.03
  6. Step 6: Final answer
    x = 361,382.26

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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.