Home / 1,567,449.20-2,351,173.80-966,461.60

Finding the Fourth Proportional to 1,567,449.20, 2,351,173.80 and 966,461.60

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Solution

The fourth proportional to 1,567,449.20, 2,351,173.80 and 966,461.60 is: 1,449,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,449.20 : 2,351,173.80 = 966,461.60 : x
  2. Step 2: Convert to fraction form
    1,567,449.20/2,351,173.80 = 966,461.60/x
  3. Step 3: Cross multiply
    1,567,449.20x = 2,351,173.80 × 966,461.60
  4. Step 4: Simplify right side
    1,567,449.20x = 2,272,319,192,626.08
  5. Step 5: Solve for x
    x = 2,272,319,192,626.08/1,567,449.20
  6. Step 6: Final answer
    x = 1,449,692.40

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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.