Home / 1,080,528.51-1,491,219.14-597,188.01

Finding the Fourth Proportional to 1,080,528.51, 1,491,219.14 and 597,188.01

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Solution

The fourth proportional to 1,080,528.51, 1,491,219.14 and 597,188.01 is: 824,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,528.51 : 1,491,219.14 = 597,188.01 : x
  2. Step 2: Convert to fraction form
    1,080,528.51/1,491,219.14 = 597,188.01/x
  3. Step 3: Cross multiply
    1,080,528.51x = 1,491,219.14 × 597,188.01
  4. Step 4: Simplify right side
    1,080,528.51x = 890,538,187,704.57
  5. Step 5: Solve for x
    x = 890,538,187,704.57/1,080,528.51
  6. Step 6: Final answer
    x = 824,169.08

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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.