Home / 7,284,703.82-10,052,906.15-4,021,523.03

Finding the Fourth Proportional to 7,284,703.82, 10,052,906.15 and 4,021,523.03

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Solution

The fourth proportional to 7,284,703.82, 10,052,906.15 and 4,021,523.03 is: 5,549,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,703.82 : 10,052,906.15 = 4,021,523.03 : x
  2. Step 2: Convert to fraction form
    7,284,703.82/10,052,906.15 = 4,021,523.03/x
  3. Step 3: Cross multiply
    7,284,703.82x = 10,052,906.15 × 4,021,523.03
  4. Step 4: Simplify right side
    7,284,703.82x = 40,427,993,635,839.71
  5. Step 5: Solve for x
    x = 40,427,993,635,839.71/7,284,703.82
  6. Step 6: Final answer
    x = 5,549,710.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.