Home / 1,893,134.25-2,839,701.38-563,438.25

Finding the Fourth Proportional to 1,893,134.25, 2,839,701.38 and 563,438.25

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Solution

The fourth proportional to 1,893,134.25, 2,839,701.38 and 563,438.25 is: 845,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,134.25 : 2,839,701.38 = 563,438.25 : x
  2. Step 2: Convert to fraction form
    1,893,134.25/2,839,701.38 = 563,438.25/x
  3. Step 3: Cross multiply
    1,893,134.25x = 2,839,701.38 × 563,438.25
  4. Step 4: Simplify right side
    1,893,134.25x = 1,599,996,373,252.59
  5. Step 5: Solve for x
    x = 1,599,996,373,252.59/1,893,134.25
  6. Step 6: Final answer
    x = 845,157.38

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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.