Home / 1,759,593.06-2,639,435.72-561,514.22

Finding the Fourth Proportional to 1,759,593.06, 2,639,435.72 and 561,514.22

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Solution

The fourth proportional to 1,759,593.06, 2,639,435.72 and 561,514.22 is: 842,286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,593.06 : 2,639,435.72 = 561,514.22 : x
  2. Step 2: Convert to fraction form
    1,759,593.06/2,639,435.72 = 561,514.22/x
  3. Step 3: Cross multiply
    1,759,593.06x = 2,639,435.72 × 561,514.22
  4. Step 4: Simplify right side
    1,759,593.06x = 1,482,080,697,558.31
  5. Step 5: Solve for x
    x = 1,482,080,697,558.31/1,759,593.06
  6. Step 6: Final answer
    x = 842,286.06

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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.