Home / 3,707,647.60-5,549,661.60-2,644,765.60

Finding the Fourth Proportional to 3,707,647.60, 5,549,661.60 and 2,644,765.60

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Solution

The fourth proportional to 3,707,647.60, 5,549,661.60 and 2,644,765.60 is: 3,958,724.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,647.60 : 5,549,661.60 = 2,644,765.60 : x
  2. Step 2: Convert to fraction form
    3,707,647.60/5,549,661.60 = 2,644,765.60/x
  3. Step 3: Cross multiply
    3,707,647.60x = 5,549,661.60 × 2,644,765.60
  4. Step 4: Simplify right side
    3,707,647.60x = 14,677,554,091,320.96
  5. Step 5: Solve for x
    x = 14,677,554,091,320.96/3,707,647.60
  6. Step 6: Final answer
    x = 3,958,724.15

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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.