Home / 701,529.46-1,051,967.05-364,479.50

Finding the Fourth Proportional to 701,529.46, 1,051,967.05 and 364,479.50

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Solution

The fourth proportional to 701,529.46, 1,051,967.05 and 364,479.50 is: 546,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,529.46 : 1,051,967.05 = 364,479.50 : x
  2. Step 2: Convert to fraction form
    701,529.46/1,051,967.05 = 364,479.50/x
  3. Step 3: Cross multiply
    701,529.46x = 1,051,967.05 × 364,479.50
  4. Step 4: Simplify right side
    701,529.46x = 383,420,420,201.88
  5. Step 5: Solve for x
    x = 383,420,420,201.88/701,529.46
  6. Step 6: Final answer
    x = 546,549.28

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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.