Home / 6,196,812.60-9,295,218.90-5,771,659.80

Finding the Fourth Proportional to 6,196,812.60, 9,295,218.90 and 5,771,659.80

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Solution

The fourth proportional to 6,196,812.60, 9,295,218.90 and 5,771,659.80 is: 8,657,489.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,812.60 : 9,295,218.90 = 5,771,659.80 : x
  2. Step 2: Convert to fraction form
    6,196,812.60/9,295,218.90 = 5,771,659.80/x
  3. Step 3: Cross multiply
    6,196,812.60x = 9,295,218.90 × 5,771,659.80
  4. Step 4: Simplify right side
    6,196,812.60x = 53,648,841,257,330.22
  5. Step 5: Solve for x
    x = 53,648,841,257,330.22/6,196,812.60
  6. Step 6: Final answer
    x = 8,657,489.70

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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.