Home / 6,197,611.40-9,296,417.10-3,772,665.80

Finding the Fourth Proportional to 6,197,611.40, 9,296,417.10 and 3,772,665.80

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Solution

The fourth proportional to 6,197,611.40, 9,296,417.10 and 3,772,665.80 is: 5,658,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,611.40 : 9,296,417.10 = 3,772,665.80 : x
  2. Step 2: Convert to fraction form
    6,197,611.40/9,296,417.10 = 3,772,665.80/x
  3. Step 3: Cross multiply
    6,197,611.40x = 9,296,417.10 × 3,772,665.80
  4. Step 4: Simplify right side
    6,197,611.40x = 35,072,274,855,705.18
  5. Step 5: Solve for x
    x = 35,072,274,855,705.18/6,197,611.40
  6. Step 6: Final answer
    x = 5,658,998.70

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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.