Home / 1,549,535.25-2,322,971.69-538,525.86

Finding the Fourth Proportional to 1,549,535.25, 2,322,971.69 and 538,525.86

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Solution

The fourth proportional to 1,549,535.25, 2,322,971.69 and 538,525.86 is: 807,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,535.25 : 2,322,971.69 = 538,525.86 : x
  2. Step 2: Convert to fraction form
    1,549,535.25/2,322,971.69 = 538,525.86/x
  3. Step 3: Cross multiply
    1,549,535.25x = 2,322,971.69 × 538,525.86
  4. Step 4: Simplify right side
    1,549,535.25x = 1,250,980,324,420.27
  5. Step 5: Solve for x
    x = 1,250,980,324,420.27/1,549,535.25
  6. Step 6: Final answer
    x = 807,326.15

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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.