Home / 5,678,811.60-8,504,220.60-3,775,246.80

Finding the Fourth Proportional to 5,678,811.60, 8,504,220.60 and 3,775,246.80

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Solution

The fourth proportional to 5,678,811.60, 8,504,220.60 and 3,775,246.80 is: 5,653,565.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,811.60 : 8,504,220.60 = 3,775,246.80 : x
  2. Step 2: Convert to fraction form
    5,678,811.60/8,504,220.60 = 3,775,246.80/x
  3. Step 3: Cross multiply
    5,678,811.60x = 8,504,220.60 × 3,775,246.80
  4. Step 4: Simplify right side
    5,678,811.60x = 32,105,531,606,644.08
  5. Step 5: Solve for x
    x = 32,105,531,606,644.08/5,678,811.60
  6. Step 6: Final answer
    x = 5,653,565.19

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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.