Home / 704,546.66-1,056,197.90-539,073.38

Finding the Fourth Proportional to 704,546.66, 1,056,197.90 and 539,073.38

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Solution

The fourth proportional to 704,546.66, 1,056,197.90 and 539,073.38 is: 808,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,546.66 : 1,056,197.90 = 539,073.38 : x
  2. Step 2: Convert to fraction form
    704,546.66/1,056,197.90 = 539,073.38/x
  3. Step 3: Cross multiply
    704,546.66x = 1,056,197.90 × 539,073.38
  4. Step 4: Simplify right side
    704,546.66x = 569,368,171,901.90
  5. Step 5: Solve for x
    x = 569,368,171,901.90/704,546.66
  6. Step 6: Final answer
    x = 808,134.09

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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.