Home / 733,336.20-1,098,692.10-452,525.40

Finding the Fourth Proportional to 733,336.20, 1,098,692.10 and 452,525.40

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Solution

The fourth proportional to 733,336.20, 1,098,692.10 and 452,525.40 is: 677,978.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,336.20 : 1,098,692.10 = 452,525.40 : x
  2. Step 2: Convert to fraction form
    733,336.20/1,098,692.10 = 452,525.40/x
  3. Step 3: Cross multiply
    733,336.20x = 1,098,692.10 × 452,525.40
  4. Step 4: Simplify right side
    733,336.20x = 497,186,082,029.34
  5. Step 5: Solve for x
    x = 497,186,082,029.34/733,336.20
  6. Step 6: Final answer
    x = 677,978.37

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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.