Home / 982,264.01-1,473,396.44-441,889.11

Finding the Fourth Proportional to 982,264.01, 1,473,396.44 and 441,889.11

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Solution

The fourth proportional to 982,264.01, 1,473,396.44 and 441,889.11 is: 662,833.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,264.01 : 1,473,396.44 = 441,889.11 : x
  2. Step 2: Convert to fraction form
    982,264.01/1,473,396.44 = 441,889.11/x
  3. Step 3: Cross multiply
    982,264.01x = 1,473,396.44 × 441,889.11
  4. Step 4: Simplify right side
    982,264.01x = 651,077,839,339.32
  5. Step 5: Solve for x
    x = 651,077,839,339.32/982,264.01
  6. Step 6: Final answer
    x = 662,833.86

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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.