Home / 6,646,098.60-9,969,147.90-4,095,181.80

Finding the Fourth Proportional to 6,646,098.60, 9,969,147.90 and 4,095,181.80

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Solution

The fourth proportional to 6,646,098.60, 9,969,147.90 and 4,095,181.80 is: 6,142,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,098.60 : 9,969,147.90 = 4,095,181.80 : x
  2. Step 2: Convert to fraction form
    6,646,098.60/9,969,147.90 = 4,095,181.80/x
  3. Step 3: Cross multiply
    6,646,098.60x = 9,969,147.90 × 4,095,181.80
  4. Step 4: Simplify right side
    6,646,098.60x = 40,825,473,041,588.22
  5. Step 5: Solve for x
    x = 40,825,473,041,588.22/6,646,098.60
  6. Step 6: Final answer
    x = 6,142,772.70

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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.