Home / 6,194,276.70-9,291,415.05-4,918,818.30

Finding the Fourth Proportional to 6,194,276.70, 9,291,415.05 and 4,918,818.30

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Solution

The fourth proportional to 6,194,276.70, 9,291,415.05 and 4,918,818.30 is: 7,378,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,276.70 : 9,291,415.05 = 4,918,818.30 : x
  2. Step 2: Convert to fraction form
    6,194,276.70/9,291,415.05 = 4,918,818.30/x
  3. Step 3: Cross multiply
    6,194,276.70x = 9,291,415.05 × 4,918,818.30
  4. Step 4: Simplify right side
    6,194,276.70x = 45,702,782,380,835.41
  5. Step 5: Solve for x
    x = 45,702,782,380,835.41/6,194,276.70
  6. Step 6: Final answer
    x = 7,378,227.45

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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.