Home / 5,288,691.60-7,933,037.40-3,609,075.60

Finding the Fourth Proportional to 5,288,691.60, 7,933,037.40 and 3,609,075.60

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Solution

The fourth proportional to 5,288,691.60, 7,933,037.40 and 3,609,075.60 is: 5,413,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,691.60 : 7,933,037.40 = 3,609,075.60 : x
  2. Step 2: Convert to fraction form
    5,288,691.60/7,933,037.40 = 3,609,075.60/x
  3. Step 3: Cross multiply
    5,288,691.60x = 7,933,037.40 × 3,609,075.60
  4. Step 4: Simplify right side
    5,288,691.60x = 28,630,931,714,227.44
  5. Step 5: Solve for x
    x = 28,630,931,714,227.44/5,288,691.60
  6. Step 6: Final answer
    x = 5,413,613.40

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Double scale
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Similar ratio
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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.