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Finding the Fourth Proportional to 604,019.34, 833,503.77 and 332,080.20

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Solution

The fourth proportional to 604,019.34, 833,503.77 and 332,080.20 is: 458,247.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,019.34 : 833,503.77 = 332,080.20 : x
  2. Step 2: Convert to fraction form
    604,019.34/833,503.77 = 332,080.20/x
  3. Step 3: Cross multiply
    604,019.34x = 833,503.77 × 332,080.20
  4. Step 4: Simplify right side
    604,019.34x = 276,790,098,642.35
  5. Step 5: Solve for x
    x = 276,790,098,642.35/604,019.34
  6. Step 6: Final answer
    x = 458,247.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.