Home / 1,196,141.44-1,795,393.14-522,687.59

Finding the Fourth Proportional to 1,196,141.44, 1,795,393.14 and 522,687.59

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Solution

The fourth proportional to 1,196,141.44, 1,795,393.14 and 522,687.59 is: 784,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,141.44 : 1,795,393.14 = 522,687.59 : x
  2. Step 2: Convert to fraction form
    1,196,141.44/1,795,393.14 = 522,687.59/x
  3. Step 3: Cross multiply
    1,196,141.44x = 1,795,393.14 × 522,687.59
  4. Step 4: Simplify right side
    1,196,141.44x = 938,429,713,449.13
  5. Step 5: Solve for x
    x = 938,429,713,449.13/1,196,141.44
  6. Step 6: Final answer
    x = 784,547.45

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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.