Home / 5,784,447.20-8,676,670.80-4,291,455.20

Finding the Fourth Proportional to 5,784,447.20, 8,676,670.80 and 4,291,455.20

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Solution

The fourth proportional to 5,784,447.20, 8,676,670.80 and 4,291,455.20 is: 6,437,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,447.20 : 8,676,670.80 = 4,291,455.20 : x
  2. Step 2: Convert to fraction form
    5,784,447.20/8,676,670.80 = 4,291,455.20/x
  3. Step 3: Cross multiply
    5,784,447.20x = 8,676,670.80 × 4,291,455.20
  4. Step 4: Simplify right side
    5,784,447.20x = 37,235,544,023,348.16
  5. Step 5: Solve for x
    x = 37,235,544,023,348.16/5,784,447.20
  6. Step 6: Final answer
    x = 6,437,182.80

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Double scale
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Similar ratio
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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.