Home / 6,042,009.80-9,063,014.70-3,653,222.60

Finding the Fourth Proportional to 6,042,009.80, 9,063,014.70 and 3,653,222.60

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Solution

The fourth proportional to 6,042,009.80, 9,063,014.70 and 3,653,222.60 is: 5,479,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,009.80 : 9,063,014.70 = 3,653,222.60 : x
  2. Step 2: Convert to fraction form
    6,042,009.80/9,063,014.70 = 3,653,222.60/x
  3. Step 3: Cross multiply
    6,042,009.80x = 9,063,014.70 × 3,653,222.60
  4. Step 4: Simplify right side
    6,042,009.80x = 33,109,210,126,172.22
  5. Step 5: Solve for x
    x = 33,109,210,126,172.22/6,042,009.80
  6. Step 6: Final answer
    x = 5,479,833.90

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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.