Home / 5,693,818.40-8,530,359.60-2,695,392.80

Finding the Fourth Proportional to 5,693,818.40, 8,530,359.60 and 2,695,392.80

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Solution

The fourth proportional to 5,693,818.40, 8,530,359.60 and 2,695,392.80 is: 4,038,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,818.40 : 8,530,359.60 = 2,695,392.80 : x
  2. Step 2: Convert to fraction form
    5,693,818.40/8,530,359.60 = 2,695,392.80/x
  3. Step 3: Cross multiply
    5,693,818.40x = 8,530,359.60 × 2,695,392.80
  4. Step 4: Simplify right side
    5,693,818.40x = 22,992,669,847,250.88
  5. Step 5: Solve for x
    x = 22,992,669,847,250.88/5,693,818.40
  6. Step 6: Final answer
    x = 4,038,181.10

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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.