Home / 1,549,539.52-2,322,978.10-538,530.12

Finding the Fourth Proportional to 1,549,539.52, 2,322,978.10 and 538,530.12

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Solution

The fourth proportional to 1,549,539.52, 2,322,978.10 and 538,530.12 is: 807,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,539.52 : 2,322,978.10 = 538,530.12 : x
  2. Step 2: Convert to fraction form
    1,549,539.52/2,322,978.10 = 538,530.12/x
  3. Step 3: Cross multiply
    1,549,539.52x = 2,322,978.10 × 538,530.12
  4. Step 4: Simplify right side
    1,549,539.52x = 1,250,993,673,604.05
  5. Step 5: Solve for x
    x = 1,250,993,673,604.05/1,549,539.52
  6. Step 6: Final answer
    x = 807,332.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.