Home / 1,244,393.28-1,717,426.40-700,635.02

Finding the Fourth Proportional to 1,244,393.28, 1,717,426.40 and 700,635.02

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Solution

The fourth proportional to 1,244,393.28, 1,717,426.40 and 700,635.02 is: 966,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,393.28 : 1,717,426.40 = 700,635.02 : x
  2. Step 2: Convert to fraction form
    1,244,393.28/1,717,426.40 = 700,635.02/x
  3. Step 3: Cross multiply
    1,244,393.28x = 1,717,426.40 × 700,635.02
  4. Step 4: Simplify right side
    1,244,393.28x = 1,203,289,068,022.22
  5. Step 5: Solve for x
    x = 1,203,289,068,022.22/1,244,393.28
  6. Step 6: Final answer
    x = 966,968.47

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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.