Home / 7,261,605.66-10,002,561.03-5,539,736.82

Finding the Fourth Proportional to 7,261,605.66, 10,002,561.03 and 5,539,736.82

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Solution

The fourth proportional to 7,261,605.66, 10,002,561.03 and 5,539,736.82 is: 7,630,758.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,605.66 : 10,002,561.03 = 5,539,736.82 : x
  2. Step 2: Convert to fraction form
    7,261,605.66/10,002,561.03 = 5,539,736.82/x
  3. Step 3: Cross multiply
    7,261,605.66x = 10,002,561.03 × 5,539,736.82
  4. Step 4: Simplify right side
    7,261,605.66x = 55,411,555,632,188.12
  5. Step 5: Solve for x
    x = 55,411,555,632,188.12/7,261,605.66
  6. Step 6: Final answer
    x = 7,630,758.02

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1.5x scale

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.