Home / 986,028.30-1,475,932.05-706,092.30

Finding the Fourth Proportional to 986,028.30, 1,475,932.05 and 706,092.30

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Solution

The fourth proportional to 986,028.30, 1,475,932.05 and 706,092.30 is: 1,056,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,028.30 : 1,475,932.05 = 706,092.30 : x
  2. Step 2: Convert to fraction form
    986,028.30/1,475,932.05 = 706,092.30/x
  3. Step 3: Cross multiply
    986,028.30x = 1,475,932.05 × 706,092.30
  4. Step 4: Simplify right side
    986,028.30x = 1,042,144,255,828.22
  5. Step 5: Solve for x
    x = 1,042,144,255,828.22/986,028.30
  6. Step 6: Final answer
    x = 1,056,911.10

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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.