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Finding the Fourth Proportional to 592,635.45, 817,873.95 and 334,556.12

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Solution

The fourth proportional to 592,635.45, 817,873.95 and 334,556.12 is: 461,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,635.45 : 817,873.95 = 334,556.12 : x
  2. Step 2: Convert to fraction form
    592,635.45/817,873.95 = 334,556.12/x
  3. Step 3: Cross multiply
    592,635.45x = 817,873.95 × 334,556.12
  4. Step 4: Simplify right side
    592,635.45x = 273,624,737,405.76
  5. Step 5: Solve for x
    x = 273,624,737,405.76/592,635.45
  6. Step 6: Final answer
    x = 461,708.35

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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.